180700276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 354594240

約数和(自身を除く): 173893964

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 493, 731, 986, 1247, 1462, 1972, 2131, 2494, 2924, 4262, 4988, 8524, 21199, 36227, 42398, 61799, 72454, 84796, 91633, 123598, 144908, 183266, 247196, 366532, 1050583, 1557761, 2101166, 2657357, 3115522, 4202332, 5314714, 6231044, 10629428, 45175069, 90350138, 180700276]

約数ペア:

[(1, 180700276), (2, 90350138), (4, 45175069), (17, 10629428), (29, 6231044), (34, 5314714), (43, 4202332), (58, 3115522), (68, 2657357), (86, 2101166), (116, 1557761), (172, 1050583), (493, 366532), (731, 247196), (986, 183266), (1247, 144908), (1462, 123598), (1972, 91633), (2131, 84796), (2494, 72454), (2924, 61799), (4262, 42398), (4988, 36227), (8524, 21199)]