201308296

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 452828160

約数和(自身を除く): 251519864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1708, 1736, 1891, 1901, 3416, 3782, 3802, 7564, 7604, 13237, 13307, 15128, 15208, 26474, 26614, 52948, 53228, 58931, 105896, 106456, 115961, 117862, 231922, 235724, 412517, 463844, 471448, 811727, 825034, 927688, 1623454, 1650068, 3246908, 3300136, 3594791, 6493816, 7189582, 14379164, 25163537, 28758328, 50327074, 100654148, 201308296]

約数ペア:

[(1, 201308296), (2, 100654148), (4, 50327074), (7, 28758328), (8, 25163537), (14, 14379164), (28, 7189582), (31, 6493816), (56, 3594791), (61, 3300136), (62, 3246908), (122, 1650068), (124, 1623454), (217, 927688), (244, 825034), (248, 811727), (427, 471448), (434, 463844), (488, 412517), (854, 235724), (868, 231922), (1708, 117862), (1736, 115961), (1891, 106456), (1901, 105896), (3416, 58931), (3782, 53228), (3802, 52948), (7564, 26614), (7604, 26474), (13237, 15208), (13307, 15128)]