202112745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 358525440

約数和(自身を除く): 156412695

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 151, 181, 255, 435, 453, 493, 543, 755, 905, 1479, 2265, 2465, 2567, 2715, 3077, 4379, 5249, 7395, 7701, 9231, 12835, 13137, 15385, 15747, 21895, 26245, 27331, 38505, 46155, 65685, 74443, 78735, 81993, 89233, 136655, 223329, 267699, 372215, 409965, 446165, 464627, 792599, 1116645, 1338495, 1393881, 2323135, 2377797, 3962995, 6969405, 11888985, 13474183, 40422549, 67370915, 202112745]

約数ペア:

[(1, 202112745), (3, 67370915), (5, 40422549), (15, 13474183), (17, 11888985), (29, 6969405), (51, 3962995), (85, 2377797), (87, 2323135), (145, 1393881), (151, 1338495), (181, 1116645), (255, 792599), (435, 464627), (453, 446165), (493, 409965), (543, 372215), (755, 267699), (905, 223329), (1479, 136655), (2265, 89233), (2465, 81993), (2567, 78735), (2715, 74443), (3077, 65685), (4379, 46155), (5249, 38505), (7395, 27331), (7701, 26245), (9231, 21895), (12835, 15747), (13137, 15385)]