230389964

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{7487}}^1$

素因数の和:7662

約数の個数: 36

約数和(自身を含む): 472058496

約数和(自身を除く): 241668532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 7487, 7693, 14974, 15386, 29948, 30772, 52409, 104818, 209636, 366863, 733726, 1175459, 1467452, 2350918, 4701836, 8228213, 16456426, 32912852, 57597491, 115194982, 230389964]

約数ペア:

[(1, 230389964), (2, 115194982), (4, 57597491), (7, 32912852), (14, 16456426), (28, 8228213), (49, 4701836), (98, 2350918), (157, 1467452), (196, 1175459), (314, 733726), (628, 366863), (1099, 209636), (2198, 104818), (4396, 52409), (7487, 30772), (7693, 29948), (14974, 15386)]