181481976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193891}}^1$

素因数の和:193916

約数の個数: 48

約数和(自身を含む): 529325160

約数和(自身を除く): 347843184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 193891, 387782, 581673, 775564, 1163346, 1551128, 1745019, 2326692, 2520583, 3490038, 4653384, 5041166, 6980076, 7561749, 10082332, 13960152, 15123498, 20164664, 22685247, 30246996, 45370494, 60493992, 90740988, 181481976]

約数ペア:

[(1, 181481976), (2, 90740988), (3, 60493992), (4, 45370494), (6, 30246996), (8, 22685247), (9, 20164664), (12, 15123498), (13, 13960152), (18, 10082332), (24, 7561749), (26, 6980076), (36, 5041166), (39, 4653384), (52, 3490038), (72, 2520583), (78, 2326692), (104, 1745019), (117, 1551128), (156, 1163346), (234, 775564), (312, 581673), (468, 387782), (936, 193891)]