137910724

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 282620800

約数和(自身を除く): 144710076

約数列:

[1, 2, 4, 7, 14, 28, 73, 109, 146, 218, 292, 436, 511, 619, 763, 1022, 1238, 1526, 2044, 2476, 3052, 4333, 7957, 8666, 15914, 17332, 31828, 45187, 55699, 67471, 90374, 111398, 134942, 180748, 222796, 269884, 316309, 472297, 632618, 944594, 1265236, 1889188, 4925383, 9850766, 19701532, 34477681, 68955362, 137910724]

約数ペア:

[(1, 137910724), (2, 68955362), (4, 34477681), (7, 19701532), (14, 9850766), (28, 4925383), (73, 1889188), (109, 1265236), (146, 944594), (218, 632618), (292, 472297), (436, 316309), (511, 269884), (619, 222796), (763, 180748), (1022, 134942), (1238, 111398), (1526, 90374), (2044, 67471), (2476, 55699), (3052, 45187), (4333, 31828), (7957, 17332), (8666, 15914)]