156974576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28771}}^1$

素因数の和:28821

約数の個数: 40

約数和(自身を含む): 342501888

約数和(自身を除く): 185527312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28771, 57542, 115084, 230168, 316481, 460336, 632962, 891901, 1265924, 1783802, 2531848, 3567604, 5063696, 7135208, 9810911, 14270416, 19621822, 39243644, 78487288, 156974576]

約数ペア:

[(1, 156974576), (2, 78487288), (4, 39243644), (8, 19621822), (11, 14270416), (16, 9810911), (22, 7135208), (31, 5063696), (44, 3567604), (62, 2531848), (88, 1783802), (124, 1265924), (176, 891901), (248, 632962), (341, 460336), (496, 316481), (682, 230168), (1364, 115084), (2728, 57542), (5456, 28771)]