157340128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14471

約数の個数: 48

約数和(自身を含む): 348848640

約数和(自身を除く): 191508512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 14419, 28838, 57676, 115352, 158609, 230704, 317218, 446989, 461408, 634436, 893978, 1268872, 1787956, 2537744, 3575912, 4916879, 5075488, 7151824, 9833758, 14303648, 19667516, 39335032, 78670064, 157340128]

約数ペア:

[(1, 157340128), (2, 78670064), (4, 39335032), (8, 19667516), (11, 14303648), (16, 9833758), (22, 7151824), (31, 5075488), (32, 4916879), (44, 3575912), (62, 2537744), (88, 1787956), (124, 1268872), (176, 893978), (248, 634436), (341, 461408), (352, 446989), (496, 317218), (682, 230704), (992, 158609), (1364, 115352), (2728, 57676), (5456, 28838), (10912, 14419)]