161857332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 529858560

約数和(自身を除く): 368001228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 172, 182, 189, 234, 252, 258, 273, 301, 351, 364, 378, 383, 387, 468, 516, 546, 559, 602, 702, 756, 766, 774, 819, 903, 1092, 1118, 1149, 1161, 1204, 1404, 1532, 1548, 1638, 1677, 1806, 2236, 2298, 2322, 2457, 2681, 2709, 3276, 3354, 3447, 3612, 3913, 4596, 4644, 4914, 4979, 5031, 5362, 5418, 6708, 6894, 7826, 8043, 8127, 9828, 9958, 10062, 10341, 10724, 10836, 11739, 13788, 14937, 15093, 15652, 16086, 16254, 16469, 19916, 20124, 20682, 23478, 24129, 29874, 30186, 32172, 32508, 32938, 34853, 35217, 41364, 44811, 46956, 48258, 49407, 59748, 60372, 65876, 69706, 70434, 72387, 89622, 96516, 98814, 104559, 105651, 115283, 134433, 139412, 140868, 144774, 148221, 179244, 197628, 209118, 211302, 214097, 230566, 268866, 289548, 296442, 313677, 345849, 418236, 422604, 428194, 444663, 461132, 537732, 592884, 627354, 642291, 691698, 856388, 889326, 941031, 1037547, 1254708, 1284582, 1383396, 1498679, 1778652, 1882062, 1926873, 2075094, 2569164, 2997358, 3112641, 3764124, 3853746, 4150188, 4496037, 5780619, 5994716, 6225282, 7707492, 8992074, 11561238, 12450564, 13488111, 17984148, 23122476, 26976222, 40464333, 53952444, 80928666, 161857332]

約数ペア:

[(1, 161857332), (2, 80928666), (3, 53952444), (4, 40464333), (6, 26976222), (7, 23122476), (9, 17984148), (12, 13488111), (13, 12450564), (14, 11561238), (18, 8992074), (21, 7707492), (26, 6225282), (27, 5994716), (28, 5780619), (36, 4496037), (39, 4150188), (42, 3853746), (43, 3764124), (52, 3112641), (54, 2997358), (63, 2569164), (78, 2075094), (84, 1926873), (86, 1882062), (91, 1778652), (108, 1498679), (117, 1383396), (126, 1284582), (129, 1254708), (156, 1037547), (172, 941031), (182, 889326), (189, 856388), (234, 691698), (252, 642291), (258, 627354), (273, 592884), (301, 537732), (351, 461132), (364, 444663), (378, 428194), (383, 422604), (387, 418236), (468, 345849), (516, 313677), (546, 296442), (559, 289548), (602, 268866), (702, 230566), (756, 214097), (766, 211302), (774, 209118), (819, 197628), (903, 179244), (1092, 148221), (1118, 144774), (1149, 140868), (1161, 139412), (1204, 134433), (1404, 115283), (1532, 105651), (1548, 104559), (1638, 98814), (1677, 96516), (1806, 89622), (2236, 72387), (2298, 70434), (2322, 69706), (2457, 65876), (2681, 60372), (2709, 59748), (3276, 49407), (3354, 48258), (3447, 46956), (3612, 44811), (3913, 41364), (4596, 35217), (4644, 34853), (4914, 32938), (4979, 32508), (5031, 32172), (5362, 30186), (5418, 29874), (6708, 24129), (6894, 23478), (7826, 20682), (8043, 20124), (8127, 19916), (9828, 16469), (9958, 16254), (10062, 16086), (10341, 15652), (10724, 15093), (10836, 14937), (11739, 13788)]