851762008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{9931}}^1$

素因数の和:10159

約数の個数: 32

約数和(自身を含む): 1630437120

約数和(自身を除く): 778675112

約数列:

[1, 2, 4, 8, 71, 142, 151, 284, 302, 568, 604, 1208, 9931, 10721, 19862, 21442, 39724, 42884, 79448, 85768, 705101, 1410202, 1499581, 2820404, 2999162, 5640808, 5998324, 11996648, 106470251, 212940502, 425881004, 851762008]

約数ペア:

[(1, 851762008), (2, 425881004), (4, 212940502), (8, 106470251), (71, 11996648), (142, 5998324), (151, 5640808), (284, 2999162), (302, 2820404), (568, 1499581), (604, 1410202), (1208, 705101), (9931, 85768), (10721, 79448), (19862, 42884), (21442, 39724)]