180119492

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{4013}}^1$

素因数の和:4260

約数の個数: 36

約数和(自身を含む): 368364780

約数和(自身を除く): 188245288

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 4013, 6412, 8026, 11221, 16052, 22442, 28091, 44884, 56182, 112364, 196637, 393274, 786548, 918977, 1837954, 3675908, 6432839, 12865678, 25731356, 45029873, 90059746, 180119492]

約数ペア:

[(1, 180119492), (2, 90059746), (4, 45029873), (7, 25731356), (14, 12865678), (28, 6432839), (49, 3675908), (98, 1837954), (196, 918977), (229, 786548), (458, 393274), (916, 196637), (1603, 112364), (3206, 56182), (4013, 44884), (6412, 28091), (8026, 22442), (11221, 16052)]