156970894060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{659597}}^1$

素因数の和:659842

約数の個数: 48

約数和(自身を含む): 336205015776

約数和(自身を除く): 179234121716

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 652, 730, 815, 1460, 1630, 3260, 11899, 23798, 47596, 59495, 118990, 237980, 659597, 1319194, 2638388, 3297985, 6595970, 13191940, 48150581, 96301162, 107514311, 192602324, 215028622, 240752905, 430057244, 481505810, 537571555, 963011620, 1075143110, 2150286220, 7848544703, 15697089406, 31394178812, 39242723515, 78485447030, 156970894060]

約数ペア:

[(1, 156970894060), (2, 78485447030), (4, 39242723515), (5, 31394178812), (10, 15697089406), (20, 7848544703), (73, 2150286220), (146, 1075143110), (163, 963011620), (292, 537571555), (326, 481505810), (365, 430057244), (652, 240752905), (730, 215028622), (815, 192602324), (1460, 107514311), (1630, 96301162), (3260, 48150581), (11899, 13191940), (23798, 6595970), (47596, 3297985), (59495, 2638388), (118990, 1319194), (237980, 659597)]