157415456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23537}}^1$

素因数の和:23577

約数の個数: 48

約数和(自身を含む): 355894560

約数和(自身を除く): 198479104

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 23537, 47074, 94148, 188296, 258907, 376592, 447203, 517814, 753184, 894406, 1035628, 1788812, 2071256, 3577624, 4142512, 4919233, 7155248, 8285024, 9838466, 14310496, 19676932, 39353864, 78707728, 157415456]

約数ペア:

[(1, 157415456), (2, 78707728), (4, 39353864), (8, 19676932), (11, 14310496), (16, 9838466), (19, 8285024), (22, 7155248), (32, 4919233), (38, 4142512), (44, 3577624), (76, 2071256), (88, 1788812), (152, 1035628), (176, 894406), (209, 753184), (304, 517814), (352, 447203), (418, 376592), (608, 258907), (836, 188296), (1672, 94148), (3344, 47074), (6688, 23537)]