156741650390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1\times {\mathrm{15809}}^1$

素因数の和:17321

約数の個数: 64

約数和(自身を含む): 309805171200

約数和(自身を除く): 153063520810

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1439, 2878, 3445, 6890, 7195, 14390, 15809, 18707, 31618, 37414, 76267, 79045, 93535, 152534, 158090, 187070, 205517, 381335, 411034, 762670, 837877, 991471, 1027585, 1675754, 1982942, 2055170, 4189385, 4957355, 8378770, 9914710, 10892401, 21784802, 22749151, 45498302, 54462005, 108924010, 113745755, 227491510, 295738963, 591477926, 1205705003, 1478694815, 2411410006, 2957389630, 6028525015, 12057050030, 15674165039, 31348330078, 78370825195, 156741650390]

約数ペア:

[(1, 156741650390), (2, 78370825195), (5, 31348330078), (10, 15674165039), (13, 12057050030), (26, 6028525015), (53, 2957389630), (65, 2411410006), (106, 1478694815), (130, 1205705003), (265, 591477926), (530, 295738963), (689, 227491510), (1378, 113745755), (1439, 108924010), (2878, 54462005), (3445, 45498302), (6890, 22749151), (7195, 21784802), (14390, 10892401), (15809, 9914710), (18707, 8378770), (31618, 4957355), (37414, 4189385), (76267, 2055170), (79045, 1982942), (93535, 1675754), (152534, 1027585), (158090, 991471), (187070, 837877), (205517, 762670), (381335, 411034)]