160130672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20865

約数の個数: 40

約数和(自身を含む): 343165536

約数和(自身を除く): 183034864

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 20807, 41614, 83228, 166456, 270491, 332912, 540982, 769859, 1081964, 1539718, 2163928, 3079436, 4327856, 6158872, 10008167, 12317744, 20016334, 40032668, 80065336, 160130672]

約数ペア:

[(1, 160130672), (2, 80065336), (4, 40032668), (8, 20016334), (13, 12317744), (16, 10008167), (26, 6158872), (37, 4327856), (52, 3079436), (74, 2163928), (104, 1539718), (148, 1081964), (208, 769859), (296, 540982), (481, 332912), (592, 270491), (962, 166456), (1924, 83228), (3848, 41614), (7696, 20807)]