161934444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 511795200

約数和(自身を除く): 349860756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 67, 69, 84, 92, 108, 126, 134, 138, 139, 161, 189, 201, 207, 252, 268, 276, 278, 322, 378, 402, 414, 417, 469, 483, 556, 603, 621, 644, 756, 804, 828, 834, 938, 966, 973, 1206, 1242, 1251, 1407, 1449, 1541, 1668, 1809, 1876, 1932, 1946, 2412, 2484, 2502, 2814, 2898, 2919, 3082, 3197, 3618, 3753, 3892, 4221, 4347, 4623, 5004, 5628, 5796, 5838, 6164, 6394, 7236, 7506, 8442, 8694, 8757, 9246, 9313, 9591, 10787, 11676, 12663, 12788, 13869, 15012, 16884, 17388, 17514, 18492, 18626, 19182, 21574, 22379, 25326, 26271, 27738, 27939, 28773, 32361, 35028, 37252, 38364, 41607, 43148, 44758, 50652, 52542, 55476, 55878, 57546, 64722, 65191, 67137, 83214, 83817, 86319, 89516, 97083, 105084, 111756, 115092, 129444, 130382, 134274, 166428, 167634, 172638, 194166, 195573, 201411, 214199, 251451, 260764, 268548, 291249, 335268, 345276, 388332, 391146, 402822, 428398, 502902, 582498, 586719, 604233, 642597, 782292, 805644, 856796, 1005804, 1164996, 1173438, 1208466, 1285194, 1499393, 1760157, 1927791, 2346876, 2416932, 2570388, 2998786, 3520314, 3855582, 4498179, 5783373, 5997572, 7040628, 7711164, 8996358, 11566746, 13494537, 17992716, 23133492, 26989074, 40483611, 53978148, 80967222, 161934444]

約数ペア:

[(1, 161934444), (2, 80967222), (3, 53978148), (4, 40483611), (6, 26989074), (7, 23133492), (9, 17992716), (12, 13494537), (14, 11566746), (18, 8996358), (21, 7711164), (23, 7040628), (27, 5997572), (28, 5783373), (36, 4498179), (42, 3855582), (46, 3520314), (54, 2998786), (63, 2570388), (67, 2416932), (69, 2346876), (84, 1927791), (92, 1760157), (108, 1499393), (126, 1285194), (134, 1208466), (138, 1173438), (139, 1164996), (161, 1005804), (189, 856796), (201, 805644), (207, 782292), (252, 642597), (268, 604233), (276, 586719), (278, 582498), (322, 502902), (378, 428398), (402, 402822), (414, 391146), (417, 388332), (469, 345276), (483, 335268), (556, 291249), (603, 268548), (621, 260764), (644, 251451), (756, 214199), (804, 201411), (828, 195573), (834, 194166), (938, 172638), (966, 167634), (973, 166428), (1206, 134274), (1242, 130382), (1251, 129444), (1407, 115092), (1449, 111756), (1541, 105084), (1668, 97083), (1809, 89516), (1876, 86319), (1932, 83817), (1946, 83214), (2412, 67137), (2484, 65191), (2502, 64722), (2814, 57546), (2898, 55878), (2919, 55476), (3082, 52542), (3197, 50652), (3618, 44758), (3753, 43148), (3892, 41607), (4221, 38364), (4347, 37252), (4623, 35028), (5004, 32361), (5628, 28773), (5796, 27939), (5838, 27738), (6164, 26271), (6394, 25326), (7236, 22379), (7506, 21574), (8442, 19182), (8694, 18626), (8757, 18492), (9246, 17514), (9313, 17388), (9591, 16884), (10787, 15012), (11676, 13869), (12663, 12788)]