120331204

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 246153600

約数和(自身を除く): 125822396

約数列:

[1, 2, 4, 7, 14, 28, 89, 109, 178, 218, 356, 436, 443, 623, 763, 886, 1246, 1526, 1772, 2492, 3052, 3101, 6202, 9701, 12404, 19402, 38804, 39427, 48287, 67907, 78854, 96574, 135814, 157708, 193148, 271628, 275989, 338009, 551978, 676018, 1103956, 1352036, 4297543, 8595086, 17190172, 30082801, 60165602, 120331204]

約数ペア:

[(1, 120331204), (2, 60165602), (4, 30082801), (7, 17190172), (14, 8595086), (28, 4297543), (89, 1352036), (109, 1103956), (178, 676018), (218, 551978), (356, 338009), (436, 275989), (443, 271628), (623, 193148), (763, 157708), (886, 135814), (1246, 96574), (1526, 78854), (1772, 67907), (2492, 48287), (3052, 39427), (3101, 38804), (6202, 19402), (9701, 12404)]