145011736

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 275017680

約数和(自身を除く): 130005944

約数列:

[1, 2, 4, 8, 251, 257, 281, 502, 514, 562, 1004, 1028, 1124, 2008, 2056, 2248, 64507, 70531, 72217, 129014, 141062, 144434, 258028, 282124, 288868, 516056, 564248, 577736, 18126467, 36252934, 72505868, 145011736]

約数ペア:

[(1, 145011736), (2, 72505868), (4, 36252934), (8, 18126467), (251, 577736), (257, 564248), (281, 516056), (502, 288868), (514, 282124), (562, 258028), (1004, 144434), (1028, 141062), (1124, 129014), (2008, 72217), (2056, 70531), (2248, 64507)]