194792840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14281}}^1$

素因数の和:14334

約数の個数: 64

約数和(自身を含む): 493585920

約数和(自身を除く): 298793080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14281, 28562, 57124, 71405, 114248, 142810, 157091, 285620, 314182, 442711, 571240, 628364, 785455, 885422, 1256728, 1570910, 1770844, 2213555, 3141820, 3541688, 4427110, 4869821, 6283640, 8854220, 9739642, 17708440, 19479284, 24349105, 38958568, 48698210, 97396420, 194792840]

約数ペア:

[(1, 194792840), (2, 97396420), (4, 48698210), (5, 38958568), (8, 24349105), (10, 19479284), (11, 17708440), (20, 9739642), (22, 8854220), (31, 6283640), (40, 4869821), (44, 4427110), (55, 3541688), (62, 3141820), (88, 2213555), (110, 1770844), (124, 1570910), (155, 1256728), (220, 885422), (248, 785455), (310, 628364), (341, 571240), (440, 442711), (620, 314182), (682, 285620), (1240, 157091), (1364, 142810), (1705, 114248), (2728, 71405), (3410, 57124), (6820, 28562), (13640, 14281)]