100287928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50753}}^1$

素因数の和:50791

約数の個数: 32

約数和(自身を含む): 213166800

約数和(自身を除く): 112878872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 50753, 101506, 203012, 406024, 659789, 964307, 1319578, 1928614, 2639156, 3857228, 5278312, 7714456, 12535991, 25071982, 50143964, 100287928]

約数ペア:

[(1, 100287928), (2, 50143964), (4, 25071982), (8, 12535991), (13, 7714456), (19, 5278312), (26, 3857228), (38, 2639156), (52, 1928614), (76, 1319578), (104, 964307), (152, 659789), (247, 406024), (494, 203012), (988, 101506), (1976, 50753)]