198220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5479

約数の個数: 96

約数和(自身を含む): 610541568

約数和(自身を除く): 412320948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 5407, 6110, 7332, 9165, 10814, 12220, 16221, 18330, 21628, 27035, 32442, 36660, 54070, 64884, 70291, 81105, 108140, 140582, 162210, 210873, 254129, 281164, 324420, 351455, 421746, 508258, 702910, 762387, 843492, 1016516, 1054365, 1270645, 1405820, 1524774, 2108730, 2541290, 3049548, 3303677, 3811935, 4217460, 5082580, 6607354, 7623870, 9911031, 13214708, 15247740, 16518385, 19822062, 33036770, 39644124, 49555155, 66073540, 99110310, 198220620]

約数ペア:

[(1, 198220620), (2, 99110310), (3, 66073540), (4, 49555155), (5, 39644124), (6, 33036770), (10, 19822062), (12, 16518385), (13, 15247740), (15, 13214708), (20, 9911031), (26, 7623870), (30, 6607354), (39, 5082580), (47, 4217460), (52, 3811935), (60, 3303677), (65, 3049548), (78, 2541290), (94, 2108730), (130, 1524774), (141, 1405820), (156, 1270645), (188, 1054365), (195, 1016516), (235, 843492), (260, 762387), (282, 702910), (390, 508258), (470, 421746), (564, 351455), (611, 324420), (705, 281164), (780, 254129), (940, 210873), (1222, 162210), (1410, 140582), (1833, 108140), (2444, 81105), (2820, 70291), (3055, 64884), (3666, 54070), (5407, 36660), (6110, 32442), (7332, 27035), (9165, 21628), (10814, 18330), (12220, 16221)]