155655786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4291

約数の個数: 64

約数和(自身を含む): 374330880

約数和(自身を除く): 218675094

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 2838, 3354, 4219, 6149, 8438, 12298, 12657, 18447, 25314, 36894, 46409, 54847, 92818, 109694, 139227, 164541, 181417, 278454, 329082, 362834, 544251, 603317, 1088502, 1206634, 1809951, 1995587, 2358421, 3619902, 3991174, 4716842, 5986761, 7075263, 11973522, 14150526, 25942631, 51885262, 77827893, 155655786]

約数ペア:

[(1, 155655786), (2, 77827893), (3, 51885262), (6, 25942631), (11, 14150526), (13, 11973522), (22, 7075263), (26, 5986761), (33, 4716842), (39, 3991174), (43, 3619902), (66, 2358421), (78, 1995587), (86, 1809951), (129, 1206634), (143, 1088502), (258, 603317), (286, 544251), (429, 362834), (473, 329082), (559, 278454), (858, 181417), (946, 164541), (1118, 139227), (1419, 109694), (1677, 92818), (2838, 54847), (3354, 46409), (4219, 36894), (6149, 25314), (8438, 18447), (12298, 12657)]