138012984

素因数分解:

$2^3\times 3^4\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 388279320

約数和(自身を除く): 250266336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 373, 571, 648, 746, 1119, 1142, 1492, 1713, 2238, 2284, 2984, 3357, 3426, 4476, 4568, 5139, 6714, 6852, 8952, 10071, 10278, 13428, 13704, 15417, 20142, 20556, 26856, 30213, 30834, 40284, 41112, 46251, 60426, 61668, 80568, 92502, 120852, 123336, 185004, 212983, 241704, 370008, 425966, 638949, 851932, 1277898, 1703864, 1916847, 2555796, 3833694, 5111592, 5750541, 7667388, 11501082, 15334776, 17251623, 23002164, 34503246, 46004328, 69006492, 138012984]

約数ペア:

[(1, 138012984), (2, 69006492), (3, 46004328), (4, 34503246), (6, 23002164), (8, 17251623), (9, 15334776), (12, 11501082), (18, 7667388), (24, 5750541), (27, 5111592), (36, 3833694), (54, 2555796), (72, 1916847), (81, 1703864), (108, 1277898), (162, 851932), (216, 638949), (324, 425966), (373, 370008), (571, 241704), (648, 212983), (746, 185004), (1119, 123336), (1142, 120852), (1492, 92502), (1713, 80568), (2238, 61668), (2284, 60426), (2984, 46251), (3357, 41112), (3426, 40284), (4476, 30834), (4568, 30213), (5139, 26856), (6714, 20556), (6852, 20142), (8952, 15417), (10071, 13704), (10278, 13428)]