156764992330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{19073}}^1$

素因数の和:19519

約数の個数: 64

約数和(自身を含む): 299934835200

約数和(自身を除く): 143169842870

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 239, 362, 478, 905, 1195, 1810, 2390, 3439, 4541, 6878, 9082, 17195, 19073, 22705, 34390, 38146, 43259, 45410, 86518, 95365, 190730, 216295, 362387, 432590, 724774, 821921, 1643842, 1811935, 3452213, 3623870, 4109605, 4558447, 6904426, 8219210, 9116894, 17261065, 22792235, 34522130, 45584470, 65592047, 86610493, 131184094, 173220986, 327960235, 433052465, 655920470, 825078907, 866104930, 1650157814, 4125394535, 8250789070, 15676499233, 31352998466, 78382496165, 156764992330]

約数ペア:

[(1, 156764992330), (2, 78382496165), (5, 31352998466), (10, 15676499233), (19, 8250789070), (38, 4125394535), (95, 1650157814), (181, 866104930), (190, 825078907), (239, 655920470), (362, 433052465), (478, 327960235), (905, 173220986), (1195, 131184094), (1810, 86610493), (2390, 65592047), (3439, 45584470), (4541, 34522130), (6878, 22792235), (9082, 17261065), (17195, 9116894), (19073, 8219210), (22705, 6904426), (34390, 4558447), (38146, 4109605), (43259, 3623870), (45410, 3452213), (86518, 1811935), (95365, 1643842), (190730, 821921), (216295, 724774), (362387, 432590)]