100223968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 214961040

約数和(自身を除く): 114737072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2707, 2848, 4628, 5414, 9256, 10828, 18512, 21656, 35191, 37024, 43312, 70382, 86624, 140764, 240923, 281528, 481846, 563056, 963692, 1126112, 1927384, 3131999, 3854768, 6263998, 7709536, 12527996, 25055992, 50111984, 100223968]

約数ペア:

[(1, 100223968), (2, 50111984), (4, 25055992), (8, 12527996), (13, 7709536), (16, 6263998), (26, 3854768), (32, 3131999), (52, 1927384), (89, 1126112), (104, 963692), (178, 563056), (208, 481846), (356, 281528), (416, 240923), (712, 140764), (1157, 86624), (1424, 70382), (2314, 43312), (2707, 37024), (2848, 35191), (4628, 21656), (5414, 18512), (9256, 10828)]