156975694820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{612373}}^1$

素因数の和:614220

約数の個数: 48

約数和(自身を含む): 376948040448

約数和(自身を除く): 219972345628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1831, 3662, 7324, 9155, 12817, 18310, 25634, 36620, 51268, 64085, 128170, 256340, 612373, 1224746, 2449492, 3061865, 4286611, 6123730, 8573222, 12247460, 17146444, 21433055, 42866110, 85732220, 1121254963, 2242509926, 4485019852, 5606274815, 7848784741, 11212549630, 15697569482, 22425099260, 31395138964, 39243923705, 78487847410, 156975694820]

約数ペア:

[(1, 156975694820), (2, 78487847410), (4, 39243923705), (5, 31395138964), (7, 22425099260), (10, 15697569482), (14, 11212549630), (20, 7848784741), (28, 5606274815), (35, 4485019852), (70, 2242509926), (140, 1121254963), (1831, 85732220), (3662, 42866110), (7324, 21433055), (9155, 17146444), (12817, 12247460), (18310, 8573222), (25634, 6123730), (36620, 4286611), (51268, 3061865), (64085, 2449492), (128170, 1224746), (256340, 612373)]