201042904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 388306800

約数和(自身を除く): 187263896

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 419, 838, 1621, 1676, 3242, 3352, 6484, 12968, 15503, 31006, 59977, 62012, 119954, 124024, 239908, 479816, 679199, 1358398, 2716796, 5433592, 25130363, 50260726, 100521452, 201042904]

約数ペア:

[(1, 201042904), (2, 100521452), (4, 50260726), (8, 25130363), (37, 5433592), (74, 2716796), (148, 1358398), (296, 679199), (419, 479816), (838, 239908), (1621, 124024), (1676, 119954), (3242, 62012), (3352, 59977), (6484, 31006), (12968, 15503)]