201454838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 345974496

約数和(自身を除く): 144519658

約数列:

[1, 2, 13, 23, 26, 46, 97, 151, 194, 299, 302, 529, 598, 1058, 1261, 1963, 2231, 2522, 3473, 3926, 4462, 6877, 6946, 13754, 14647, 29003, 29294, 45149, 51313, 58006, 79879, 90298, 102626, 159758, 190411, 336881, 380822, 667069, 673762, 1038427, 1334138, 2076854, 4379453, 7748263, 8758906, 15496526, 100727419, 201454838]

約数ペア:

[(1, 201454838), (2, 100727419), (13, 15496526), (23, 8758906), (26, 7748263), (46, 4379453), (97, 2076854), (151, 1334138), (194, 1038427), (299, 673762), (302, 667069), (529, 380822), (598, 336881), (1058, 190411), (1261, 159758), (1963, 102626), (2231, 90298), (2522, 79879), (3473, 58006), (3926, 51313), (4462, 45149), (6877, 29294), (6946, 29003), (13754, 14647)]