163091940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8573

約数の個数: 96

約数和(自身を含む): 515410560

約数和(自身を除く): 352318620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 8521, 9570, 17042, 19140, 25563, 34084, 42605, 51126, 85210, 93731, 102252, 127815, 170420, 187462, 247109, 255630, 281193, 374924, 468655, 494218, 511260, 562386, 741327, 937310, 988436, 1124772, 1235545, 1405965, 1482654, 1874620, 2471090, 2718199, 2811930, 2965308, 3706635, 4942180, 5436398, 5623860, 7413270, 8154597, 10872796, 13590995, 14826540, 16309194, 27181990, 32618388, 40772985, 54363980, 81545970, 163091940]

約数ペア:

[(1, 163091940), (2, 81545970), (3, 54363980), (4, 40772985), (5, 32618388), (6, 27181990), (10, 16309194), (11, 14826540), (12, 13590995), (15, 10872796), (20, 8154597), (22, 7413270), (29, 5623860), (30, 5436398), (33, 4942180), (44, 3706635), (55, 2965308), (58, 2811930), (60, 2718199), (66, 2471090), (87, 1874620), (110, 1482654), (116, 1405965), (132, 1235545), (145, 1124772), (165, 988436), (174, 937310), (220, 741327), (290, 562386), (319, 511260), (330, 494218), (348, 468655), (435, 374924), (580, 281193), (638, 255630), (660, 247109), (870, 187462), (957, 170420), (1276, 127815), (1595, 102252), (1740, 93731), (1914, 85210), (3190, 51126), (3828, 42605), (4785, 34084), (6380, 25563), (8521, 19140), (9570, 17042)]