123910472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 276618240

約数和(自身を除く): 152707768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 521, 548, 868, 959, 1042, 1096, 1736, 1918, 2084, 3647, 3836, 4168, 4247, 7294, 7672, 8494, 14588, 16151, 16988, 29176, 29729, 32302, 33976, 59458, 64604, 71377, 113057, 118916, 129208, 142754, 226114, 237832, 285508, 452228, 499639, 571016, 904456, 999278, 1998556, 2212687, 3997112, 4425374, 8850748, 15488809, 17701496, 30977618, 61955236, 123910472]

約数ペア:

[(1, 123910472), (2, 61955236), (4, 30977618), (7, 17701496), (8, 15488809), (14, 8850748), (28, 4425374), (31, 3997112), (56, 2212687), (62, 1998556), (124, 999278), (137, 904456), (217, 571016), (248, 499639), (274, 452228), (434, 285508), (521, 237832), (548, 226114), (868, 142754), (959, 129208), (1042, 118916), (1096, 113057), (1736, 71377), (1918, 64604), (2084, 59458), (3647, 33976), (3836, 32302), (4168, 29729), (4247, 29176), (7294, 16988), (7672, 16151), (8494, 14588)]