156764241140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{146309}}^1$

素因数の和:146661

約数の個数: 72

約数和(自身を含む): 357603293880

約数和(自身を除く): 200839052740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 317, 338, 634, 676, 845, 1268, 1585, 1690, 3170, 3380, 4121, 6340, 8242, 16484, 20605, 41210, 53573, 82420, 107146, 146309, 214292, 267865, 292618, 535730, 585236, 731545, 1071460, 1463090, 1902017, 2926180, 3804034, 7608068, 9510085, 19020170, 24726221, 38040340, 46379953, 49452442, 92759906, 98904884, 123631105, 185519812, 231899765, 247262210, 463799530, 494524420, 602939389, 927599060, 1205878778, 2411757556, 3014696945, 6029393890, 7838212057, 12058787780, 15676424114, 31352848228, 39191060285, 78382120570, 156764241140]

約数ペア:

[(1, 156764241140), (2, 78382120570), (4, 39191060285), (5, 31352848228), (10, 15676424114), (13, 12058787780), (20, 7838212057), (26, 6029393890), (52, 3014696945), (65, 2411757556), (130, 1205878778), (169, 927599060), (260, 602939389), (317, 494524420), (338, 463799530), (634, 247262210), (676, 231899765), (845, 185519812), (1268, 123631105), (1585, 98904884), (1690, 92759906), (3170, 49452442), (3380, 46379953), (4121, 38040340), (6340, 24726221), (8242, 19020170), (16484, 9510085), (20605, 7608068), (41210, 3804034), (53573, 2926180), (82420, 1902017), (107146, 1463090), (146309, 1071460), (214292, 731545), (267865, 585236), (292618, 535730)]