181943216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 466636800

約数和(自身を除く): 284693584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 112, 116, 124, 139, 182, 203, 208, 217, 232, 248, 278, 364, 377, 403, 406, 434, 464, 496, 556, 728, 754, 806, 812, 868, 899, 973, 1112, 1456, 1508, 1612, 1624, 1736, 1798, 1807, 1946, 2224, 2639, 2821, 3016, 3224, 3248, 3472, 3596, 3614, 3892, 4031, 4309, 5278, 5642, 6032, 6293, 6448, 7192, 7228, 7784, 8062, 8618, 10556, 11284, 11687, 12586, 12649, 14384, 14456, 15568, 16124, 17236, 21112, 22568, 23374, 25172, 25298, 28217, 28912, 30163, 32248, 34472, 42224, 45136, 46748, 50344, 50596, 52403, 56017, 56434, 60326, 64496, 68944, 81809, 93496, 100688, 101192, 104806, 112034, 112868, 120652, 124961, 163618, 186992, 202384, 209612, 224068, 225736, 241304, 249922, 327236, 366821, 392119, 419224, 448136, 451472, 482608, 499844, 654472, 733642, 784238, 838448, 874727, 896272, 999688, 1308944, 1467284, 1568476, 1624493, 1749454, 1999376, 2934568, 3136952, 3248986, 3498908, 5869136, 6273904, 6497972, 6997816, 11371451, 12995944, 13995632, 22742902, 25991888, 45485804, 90971608, 181943216]

約数ペア:

[(1, 181943216), (2, 90971608), (4, 45485804), (7, 25991888), (8, 22742902), (13, 13995632), (14, 12995944), (16, 11371451), (26, 6997816), (28, 6497972), (29, 6273904), (31, 5869136), (52, 3498908), (56, 3248986), (58, 3136952), (62, 2934568), (91, 1999376), (104, 1749454), (112, 1624493), (116, 1568476), (124, 1467284), (139, 1308944), (182, 999688), (203, 896272), (208, 874727), (217, 838448), (232, 784238), (248, 733642), (278, 654472), (364, 499844), (377, 482608), (403, 451472), (406, 448136), (434, 419224), (464, 392119), (496, 366821), (556, 327236), (728, 249922), (754, 241304), (806, 225736), (812, 224068), (868, 209612), (899, 202384), (973, 186992), (1112, 163618), (1456, 124961), (1508, 120652), (1612, 112868), (1624, 112034), (1736, 104806), (1798, 101192), (1807, 100688), (1946, 93496), (2224, 81809), (2639, 68944), (2821, 64496), (3016, 60326), (3224, 56434), (3248, 56017), (3472, 52403), (3596, 50596), (3614, 50344), (3892, 46748), (4031, 45136), (4309, 42224), (5278, 34472), (5642, 32248), (6032, 30163), (6293, 28912), (6448, 28217), (7192, 25298), (7228, 25172), (7784, 23374), (8062, 22568), (8618, 21112), (10556, 17236), (11284, 16124), (11687, 15568), (12586, 14456), (12649, 14384)]