155884256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11969}}^1$

素因数の和:12027

約数の個数: 48

約数和(自身を含む): 343874160

約数和(自身を除く): 187989904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 11969, 13024, 23938, 47876, 95752, 131659, 191504, 263318, 383008, 442853, 526636, 885706, 1053272, 1771412, 2106544, 3542824, 4213088, 4871383, 7085648, 9742766, 14171296, 19485532, 38971064, 77942128, 155884256]

約数ペア:

[(1, 155884256), (2, 77942128), (4, 38971064), (8, 19485532), (11, 14171296), (16, 9742766), (22, 7085648), (32, 4871383), (37, 4213088), (44, 3542824), (74, 2106544), (88, 1771412), (148, 1053272), (176, 885706), (296, 526636), (352, 442853), (407, 383008), (592, 263318), (814, 191504), (1184, 131659), (1628, 95752), (3256, 47876), (6512, 23938), (11969, 13024)]