187458804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 513355752

約数和(自身を除く): 325896948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 724, 1086, 1629, 2172, 2213, 2353, 3258, 4426, 4706, 6516, 6639, 7059, 8852, 9412, 13278, 14118, 19917, 21177, 26556, 28236, 28769, 39834, 42354, 57538, 79668, 84708, 86307, 115076, 172614, 258921, 345228, 400553, 517842, 801106, 1035684, 1201659, 1602212, 2403318, 3604977, 4806636, 5207189, 7209954, 10414378, 14419908, 15621567, 20828756, 31243134, 46864701, 62486268, 93729402, 187458804]

約数ペア:

[(1, 187458804), (2, 93729402), (3, 62486268), (4, 46864701), (6, 31243134), (9, 20828756), (12, 15621567), (13, 14419908), (18, 10414378), (26, 7209954), (36, 5207189), (39, 4806636), (52, 3604977), (78, 2403318), (117, 1602212), (156, 1201659), (181, 1035684), (234, 801106), (362, 517842), (468, 400553), (543, 345228), (724, 258921), (1086, 172614), (1629, 115076), (2172, 86307), (2213, 84708), (2353, 79668), (3258, 57538), (4426, 42354), (4706, 39834), (6516, 28769), (6639, 28236), (7059, 26556), (8852, 21177), (9412, 19917), (13278, 14118)]