151948804

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 320604480

約数和(自身を除く): 168655676

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 71, 98, 122, 142, 179, 196, 244, 284, 358, 427, 497, 716, 854, 994, 1253, 1708, 1988, 2506, 2989, 3479, 4331, 5012, 5978, 6958, 8662, 8771, 10919, 11956, 12709, 13916, 17324, 17542, 21838, 25418, 30317, 35084, 43676, 50836, 60634, 76433, 88963, 121268, 152866, 177926, 212219, 305732, 355852, 424438, 535031, 622741, 775249, 848876, 1070062, 1245482, 1550498, 2140124, 2490964, 3100996, 5426743, 10853486, 21706972, 37987201, 75974402, 151948804]

約数ペア:

[(1, 151948804), (2, 75974402), (4, 37987201), (7, 21706972), (14, 10853486), (28, 5426743), (49, 3100996), (61, 2490964), (71, 2140124), (98, 1550498), (122, 1245482), (142, 1070062), (179, 848876), (196, 775249), (244, 622741), (284, 535031), (358, 424438), (427, 355852), (497, 305732), (716, 212219), (854, 177926), (994, 152866), (1253, 121268), (1708, 88963), (1988, 76433), (2506, 60634), (2989, 50836), (3479, 43676), (4331, 35084), (5012, 30317), (5978, 25418), (6958, 21838), (8662, 17542), (8771, 17324), (10919, 13916), (11956, 12709)]