123073990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5669}}^1$

素因数の和:5856

約数の個数: 32

約数和(自身を含む): 240045120

約数和(自身を除く): 116971130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 5669, 10855, 11338, 21710, 28345, 56690, 73697, 147394, 368485, 736970, 946723, 1893446, 4733615, 9467230, 12307399, 24614798, 61536995, 123073990]

約数ペア:

[(1, 123073990), (2, 61536995), (5, 24614798), (10, 12307399), (13, 9467230), (26, 4733615), (65, 1893446), (130, 946723), (167, 736970), (334, 368485), (835, 147394), (1670, 73697), (2171, 56690), (4342, 28345), (5669, 21710), (10855, 11338)]