204138108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 561938832

約数和(自身を除く): 357800724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 151, 153, 188, 204, 282, 302, 306, 423, 453, 564, 604, 612, 799, 846, 906, 1359, 1598, 1692, 1812, 2209, 2397, 2567, 2718, 3196, 4418, 4794, 5134, 5436, 6627, 7097, 7191, 7701, 8836, 9588, 10268, 13254, 14194, 14382, 15402, 19881, 21291, 23103, 26508, 28388, 28764, 30804, 37553, 39762, 42582, 46206, 63873, 75106, 79524, 85164, 92412, 112659, 120649, 127746, 150212, 225318, 241298, 255492, 333559, 337977, 361947, 450636, 482596, 667118, 675954, 723894, 1000677, 1085841, 1334236, 1351908, 1447788, 2001354, 2171682, 3002031, 4002708, 4343364, 5670503, 6004062, 11341006, 12008124, 17011509, 22682012, 34023018, 51034527, 68046036, 102069054, 204138108]

約数ペア:

[(1, 204138108), (2, 102069054), (3, 68046036), (4, 51034527), (6, 34023018), (9, 22682012), (12, 17011509), (17, 12008124), (18, 11341006), (34, 6004062), (36, 5670503), (47, 4343364), (51, 4002708), (68, 3002031), (94, 2171682), (102, 2001354), (141, 1447788), (151, 1351908), (153, 1334236), (188, 1085841), (204, 1000677), (282, 723894), (302, 675954), (306, 667118), (423, 482596), (453, 450636), (564, 361947), (604, 337977), (612, 333559), (799, 255492), (846, 241298), (906, 225318), (1359, 150212), (1598, 127746), (1692, 120649), (1812, 112659), (2209, 92412), (2397, 85164), (2567, 79524), (2718, 75106), (3196, 63873), (4418, 46206), (4794, 42582), (5134, 39762), (5436, 37553), (6627, 30804), (7097, 28764), (7191, 28388), (7701, 26508), (8836, 23103), (9588, 21291), (10268, 19881), (13254, 15402), (14194, 14382)]