145561904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{313711}}^1$

素因数の和:313748

約数の個数: 20

約数和(自身を含む): 291752160

約数和(自身を除く): 146190256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 313711, 627422, 1254844, 2509688, 5019376, 9097619, 18195238, 36390476, 72780952, 145561904]

約数ペア:

[(1, 145561904), (2, 72780952), (4, 36390476), (8, 18195238), (16, 9097619), (29, 5019376), (58, 2509688), (116, 1254844), (232, 627422), (464, 313711)]