161532266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1283}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 306742464

約数和(自身を除く): 145210198

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 529, 782, 1058, 1283, 2566, 2737, 3703, 5474, 7406, 8981, 8993, 17962, 17986, 21811, 29509, 43622, 59018, 62951, 125902, 152677, 206563, 305354, 413126, 501653, 678707, 1003306, 1357414, 3511571, 4750949, 7023142, 9501898, 11538019, 23076038, 80766133, 161532266]

約数ペア:

[(1, 161532266), (2, 80766133), (7, 23076038), (14, 11538019), (17, 9501898), (23, 7023142), (34, 4750949), (46, 3511571), (119, 1357414), (161, 1003306), (238, 678707), (322, 501653), (391, 413126), (529, 305354), (782, 206563), (1058, 152677), (1283, 125902), (2566, 62951), (2737, 59018), (3703, 43622), (5474, 29509), (7406, 21811), (8981, 17986), (8993, 17962)]