164750508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 473928000

約数和(自身を除く): 309177492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 61, 78, 87, 116, 117, 122, 156, 174, 183, 199, 234, 244, 261, 348, 366, 377, 398, 468, 522, 549, 597, 732, 754, 793, 796, 1044, 1098, 1131, 1194, 1508, 1586, 1769, 1791, 2196, 2262, 2379, 2388, 2587, 3172, 3393, 3538, 3582, 4524, 4758, 5174, 5307, 5771, 6786, 7076, 7137, 7164, 7761, 9516, 10348, 10614, 11542, 12139, 13572, 14274, 15522, 15921, 17313, 21228, 22997, 23084, 23283, 24278, 28548, 31044, 31842, 34626, 36417, 45994, 46566, 48556, 51939, 63684, 68991, 69252, 72834, 75023, 91988, 93132, 103878, 109251, 137982, 145668, 150046, 157807, 206973, 207756, 218502, 225069, 275964, 300092, 315614, 352031, 413946, 437004, 450138, 473421, 631228, 675207, 704062, 827892, 900276, 946842, 1056093, 1350414, 1408124, 1420263, 1893684, 2112186, 2700828, 2840526, 3168279, 4224372, 4576403, 5681052, 6336558, 9152806, 12673116, 13729209, 18305612, 27458418, 41187627, 54916836, 82375254, 164750508]

約数ペア:

[(1, 164750508), (2, 82375254), (3, 54916836), (4, 41187627), (6, 27458418), (9, 18305612), (12, 13729209), (13, 12673116), (18, 9152806), (26, 6336558), (29, 5681052), (36, 4576403), (39, 4224372), (52, 3168279), (58, 2840526), (61, 2700828), (78, 2112186), (87, 1893684), (116, 1420263), (117, 1408124), (122, 1350414), (156, 1056093), (174, 946842), (183, 900276), (199, 827892), (234, 704062), (244, 675207), (261, 631228), (348, 473421), (366, 450138), (377, 437004), (398, 413946), (468, 352031), (522, 315614), (549, 300092), (597, 275964), (732, 225069), (754, 218502), (793, 207756), (796, 206973), (1044, 157807), (1098, 150046), (1131, 145668), (1194, 137982), (1508, 109251), (1586, 103878), (1769, 93132), (1791, 91988), (2196, 75023), (2262, 72834), (2379, 69252), (2388, 68991), (2587, 63684), (3172, 51939), (3393, 48556), (3538, 46566), (3582, 45994), (4524, 36417), (4758, 34626), (5174, 31842), (5307, 31044), (5771, 28548), (6786, 24278), (7076, 23283), (7137, 23084), (7164, 22997), (7761, 21228), (9516, 17313), (10348, 15921), (10614, 15522), (11542, 14274), (12139, 13572)]