157816128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43261}}^1$

素因数の和:43295

約数の個数: 56

約数和(自身を含む): 439541920

約数和(自身を除く): 281725792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 43261, 86522, 129783, 173044, 259566, 346088, 519132, 692176, 821959, 1038264, 1384352, 1643918, 2076528, 2465877, 2768704, 3287836, 4153056, 4931754, 6575672, 8306112, 9863508, 13151344, 19727016, 26302688, 39454032, 52605376, 78908064, 157816128]

約数ペア:

[(1, 157816128), (2, 78908064), (3, 52605376), (4, 39454032), (6, 26302688), (8, 19727016), (12, 13151344), (16, 9863508), (19, 8306112), (24, 6575672), (32, 4931754), (38, 4153056), (48, 3287836), (57, 2768704), (64, 2465877), (76, 2076528), (96, 1643918), (114, 1384352), (152, 1038264), (192, 821959), (228, 692176), (304, 519132), (456, 346088), (608, 259566), (912, 173044), (1216, 129783), (1824, 86522), (3648, 43261)]