194613640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28789}}^1$

素因数の和:28826

約数の個数: 48

約数和(自身を含む): 474171300

約数和(自身を除く): 279557660

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 28789, 57578, 115156, 143945, 230312, 287890, 374257, 575780, 748514, 1151560, 1497028, 1871285, 2994056, 3742570, 4865341, 7485140, 9730682, 14970280, 19461364, 24326705, 38922728, 48653410, 97306820, 194613640]

約数ペア:

[(1, 194613640), (2, 97306820), (4, 48653410), (5, 38922728), (8, 24326705), (10, 19461364), (13, 14970280), (20, 9730682), (26, 7485140), (40, 4865341), (52, 3742570), (65, 2994056), (104, 1871285), (130, 1497028), (169, 1151560), (260, 748514), (338, 575780), (520, 374257), (676, 287890), (845, 230312), (1352, 143945), (1690, 115156), (3380, 57578), (6760, 28789)]