161420608

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 330793344

約数和(自身を除く): 169372736

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 227, 271, 328, 454, 542, 656, 908, 1084, 1312, 1816, 2168, 2624, 3632, 4336, 7264, 8672, 9307, 11111, 14528, 17344, 18614, 22222, 37228, 44444, 61517, 74456, 88888, 123034, 148912, 177776, 246068, 297824, 355552, 492136, 595648, 711104, 984272, 1968544, 2522197, 3937088, 5044394, 10088788, 20177576, 40355152, 80710304, 161420608]

約数ペア:

[(1, 161420608), (2, 80710304), (4, 40355152), (8, 20177576), (16, 10088788), (32, 5044394), (41, 3937088), (64, 2522197), (82, 1968544), (164, 984272), (227, 711104), (271, 595648), (328, 492136), (454, 355552), (542, 297824), (656, 246068), (908, 177776), (1084, 148912), (1312, 123034), (1816, 88888), (2168, 74456), (2624, 61517), (3632, 44444), (4336, 37228), (7264, 22222), (8672, 18614), (9307, 17344), (11111, 14528)]