129657376

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4577

約数の個数: 48

約数和(自身を含む): 272643840

約数和(自身を除く): 142986464

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 3596, 4507, 7192, 9014, 14384, 18028, 28768, 36056, 72112, 130703, 139717, 144224, 261406, 279434, 522812, 558868, 1045624, 1117736, 2091248, 2235472, 4051793, 4182496, 4470944, 8103586, 16207172, 32414344, 64828688, 129657376]

約数ペア:

[(1, 129657376), (2, 64828688), (4, 32414344), (8, 16207172), (16, 8103586), (29, 4470944), (31, 4182496), (32, 4051793), (58, 2235472), (62, 2091248), (116, 1117736), (124, 1045624), (232, 558868), (248, 522812), (464, 279434), (496, 261406), (899, 144224), (928, 139717), (992, 130703), (1798, 72112), (3596, 36056), (4507, 28768), (7192, 18028), (9014, 14384)]