201519054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 558005760

約数和(自身を除く): 356486706

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 23, 33, 34, 38, 46, 51, 57, 66, 69, 99, 102, 114, 137, 138, 153, 171, 187, 198, 207, 209, 253, 274, 306, 323, 342, 374, 391, 411, 414, 418, 437, 506, 561, 627, 646, 759, 782, 822, 874, 969, 1122, 1173, 1233, 1254, 1311, 1507, 1518, 1683, 1881, 1938, 2277, 2329, 2346, 2466, 2603, 2622, 2907, 3014, 3151, 3366, 3519, 3553, 3762, 3933, 4301, 4521, 4554, 4658, 4807, 5206, 5814, 6302, 6987, 7038, 7106, 7429, 7809, 7866, 8602, 9042, 9453, 9614, 10659, 12903, 13563, 13974, 14421, 14858, 15618, 18906, 20961, 21318, 22287, 23427, 25619, 25806, 27126, 28359, 28633, 28842, 31977, 34661, 38709, 41922, 43263, 44251, 44574, 46854, 51238, 53567, 56718, 57266, 59869, 63954, 66861, 69322, 76857, 77418, 81719, 85899, 86526, 88502, 103983, 107134, 119738, 132753, 133722, 153714, 160701, 163438, 171798, 179607, 207966, 230571, 245157, 257697, 265506, 311949, 321402, 359214, 398259, 461142, 482103, 486761, 490314, 515394, 538821, 589237, 623898, 658559, 735471, 796518, 964206, 973522, 1017773, 1077642, 1178474, 1317118, 1460283, 1470942, 1767711, 1975677, 2035546, 2920566, 3053319, 3535422, 3951354, 4380849, 5303133, 5927031, 6106638, 8761698, 9159957, 10606266, 11195503, 11854062, 18319914, 22391006, 33586509, 67173018, 100759527, 201519054]

約数ペア:

[(1, 201519054), (2, 100759527), (3, 67173018), (6, 33586509), (9, 22391006), (11, 18319914), (17, 11854062), (18, 11195503), (19, 10606266), (22, 9159957), (23, 8761698), (33, 6106638), (34, 5927031), (38, 5303133), (46, 4380849), (51, 3951354), (57, 3535422), (66, 3053319), (69, 2920566), (99, 2035546), (102, 1975677), (114, 1767711), (137, 1470942), (138, 1460283), (153, 1317118), (171, 1178474), (187, 1077642), (198, 1017773), (207, 973522), (209, 964206), (253, 796518), (274, 735471), (306, 658559), (323, 623898), (342, 589237), (374, 538821), (391, 515394), (411, 490314), (414, 486761), (418, 482103), (437, 461142), (506, 398259), (561, 359214), (627, 321402), (646, 311949), (759, 265506), (782, 257697), (822, 245157), (874, 230571), (969, 207966), (1122, 179607), (1173, 171798), (1233, 163438), (1254, 160701), (1311, 153714), (1507, 133722), (1518, 132753), (1683, 119738), (1881, 107134), (1938, 103983), (2277, 88502), (2329, 86526), (2346, 85899), (2466, 81719), (2603, 77418), (2622, 76857), (2907, 69322), (3014, 66861), (3151, 63954), (3366, 59869), (3519, 57266), (3553, 56718), (3762, 53567), (3933, 51238), (4301, 46854), (4521, 44574), (4554, 44251), (4658, 43263), (4807, 41922), (5206, 38709), (5814, 34661), (6302, 31977), (6987, 28842), (7038, 28633), (7106, 28359), (7429, 27126), (7809, 25806), (7866, 25619), (8602, 23427), (9042, 22287), (9453, 21318), (9614, 20961), (10659, 18906), (12903, 15618), (13563, 14858), (13974, 14421)]