156739472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7349}}^1$

素因数の和:7431

約数の個数: 40

約数和(自身を含む): 320812800

約数和(自身を除く): 164073328

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 7349, 10664, 14698, 21328, 29396, 58792, 117584, 227819, 316007, 455638, 632014, 911276, 1264028, 1822552, 2528056, 3645104, 5056112, 9796217, 19592434, 39184868, 78369736, 156739472]

約数ペア:

[(1, 156739472), (2, 78369736), (4, 39184868), (8, 19592434), (16, 9796217), (31, 5056112), (43, 3645104), (62, 2528056), (86, 1822552), (124, 1264028), (172, 911276), (248, 632014), (344, 455638), (496, 316007), (688, 227819), (1333, 117584), (2666, 58792), (5332, 29396), (7349, 21328), (10664, 14698)]