163936060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 196040900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 3347, 4898, 6694, 9796, 12245, 13388, 16735, 24490, 33470, 48980, 66940, 103757, 207514, 264413, 415028, 518785, 528826, 1037570, 1057652, 1322065, 2075140, 2644130, 5288260, 8196803, 16393606, 32787212, 40984015, 81968030, 163936060]

約数ペア:

[(1, 163936060), (2, 81968030), (4, 40984015), (5, 32787212), (10, 16393606), (20, 8196803), (31, 5288260), (62, 2644130), (79, 2075140), (124, 1322065), (155, 1057652), (158, 1037570), (310, 528826), (316, 518785), (395, 415028), (620, 264413), (790, 207514), (1580, 103757), (2449, 66940), (3347, 48980), (4898, 33470), (6694, 24490), (9796, 16735), (12245, 13388)]