201630149

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 251712000

約数和(自身を除く): 50081851

約数列:

[1, 7, 17, 49, 119, 151, 229, 343, 833, 1057, 1603, 2567, 3893, 5831, 7399, 11221, 17969, 27251, 34579, 51793, 78547, 125783, 190757, 242053, 587843, 880481, 1335299, 1694371, 4114901, 11860597, 28804307, 201630149]

約数ペア:

[(1, 201630149), (7, 28804307), (17, 11860597), (49, 4114901), (119, 1694371), (151, 1335299), (229, 880481), (343, 587843), (833, 242053), (1057, 190757), (1603, 125783), (2567, 78547), (3893, 51793), (5831, 34579), (7399, 27251), (11221, 17969)]