139622190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11903}}^1$

素因数の和:11953

約数の個数: 64

約数和(自身を含む): 370262016

約数和(自身を除く): 230639826

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 11903, 23806, 35709, 59515, 71418, 119030, 178545, 202351, 273769, 357090, 404702, 547538, 607053, 821307, 1011755, 1214106, 1368845, 1642614, 2023510, 2737690, 3035265, 4106535, 4654073, 6070530, 8213070, 9308146, 13962219, 23270365, 27924438, 46540730, 69811095, 139622190]

約数ペア:

[(1, 139622190), (2, 69811095), (3, 46540730), (5, 27924438), (6, 23270365), (10, 13962219), (15, 9308146), (17, 8213070), (23, 6070530), (30, 4654073), (34, 4106535), (46, 3035265), (51, 2737690), (69, 2023510), (85, 1642614), (102, 1368845), (115, 1214106), (138, 1011755), (170, 821307), (230, 607053), (255, 547538), (345, 404702), (391, 357090), (510, 273769), (690, 202351), (782, 178545), (1173, 119030), (1955, 71418), (2346, 59515), (3910, 35709), (5865, 23806), (11730, 11903)]