180886968

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{15413}}^1$

素因数の和:15588

約数の個数: 48

約数和(自身を含む): 492939720

約数和(自身を除く): 312052752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 15413, 30826, 46239, 61652, 92478, 123304, 138717, 184956, 277434, 369912, 554868, 1109736, 2512319, 5024638, 7536957, 10049276, 15073914, 20098552, 22610871, 30147828, 45221742, 60295656, 90443484, 180886968]

約数ペア:

[(1, 180886968), (2, 90443484), (3, 60295656), (4, 45221742), (6, 30147828), (8, 22610871), (9, 20098552), (12, 15073914), (18, 10049276), (24, 7536957), (36, 5024638), (72, 2512319), (163, 1109736), (326, 554868), (489, 369912), (652, 277434), (978, 184956), (1304, 138717), (1467, 123304), (1956, 92478), (2934, 61652), (3912, 46239), (5868, 30826), (11736, 15413)]