181009816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 383553360

約数和(自身を除く): 202543544

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 5821, 7774, 11642, 15548, 23284, 31096, 46568, 75673, 133883, 151346, 267766, 302692, 535532, 605384, 983749, 1071064, 1740479, 1967498, 3480958, 3934996, 6961916, 7869992, 13923832, 22626227, 45252454, 90504908, 181009816]

約数ペア:

[(1, 181009816), (2, 90504908), (4, 45252454), (8, 22626227), (13, 13923832), (23, 7869992), (26, 6961916), (46, 3934996), (52, 3480958), (92, 1967498), (104, 1740479), (169, 1071064), (184, 983749), (299, 605384), (338, 535532), (598, 302692), (676, 267766), (1196, 151346), (1352, 133883), (2392, 75673), (3887, 46568), (5821, 31096), (7774, 23284), (11642, 15548)]