209968963048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1\times {\mathrm{11933}}^1$

素因数の和:13942

約数の個数: 64

約数和(自身を含む): 429001045200

約数和(自身を除く): 219032082152

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1901, 2314, 3802, 4628, 7604, 9256, 11933, 15208, 23866, 24713, 47732, 49426, 95464, 98852, 155129, 169189, 197704, 310258, 338378, 620516, 676756, 1062037, 1241032, 1353512, 2124074, 2199457, 4248148, 4398914, 8496296, 8797828, 13806481, 17595656, 22684633, 27612962, 45369266, 55225924, 90738532, 110451848, 181477064, 294900229, 589800458, 1179600916, 2018932337, 2359201832, 4037864674, 8075729348, 16151458696, 26246120381, 52492240762, 104984481524, 209968963048]

約数ペア:

[(1, 209968963048), (2, 104984481524), (4, 52492240762), (8, 26246120381), (13, 16151458696), (26, 8075729348), (52, 4037864674), (89, 2359201832), (104, 2018932337), (178, 1179600916), (356, 589800458), (712, 294900229), (1157, 181477064), (1901, 110451848), (2314, 90738532), (3802, 55225924), (4628, 45369266), (7604, 27612962), (9256, 22684633), (11933, 17595656), (15208, 13806481), (23866, 8797828), (24713, 8496296), (47732, 4398914), (49426, 4248148), (95464, 2199457), (98852, 2124074), (155129, 1353512), (169189, 1241032), (197704, 1062037), (310258, 676756), (338378, 620516)]