172669188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 443959488

約数和(自身を除く): 271290300

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1444, 1733, 1748, 2166, 2622, 3466, 4332, 5199, 5244, 6932, 8303, 10398, 16606, 20796, 24909, 32927, 33212, 39859, 49818, 65854, 79718, 98781, 99636, 119577, 131708, 159436, 197562, 239154, 395124, 478308, 625613, 757321, 1251226, 1514642, 1876839, 2271963, 2502452, 3029284, 3753678, 4543926, 7507356, 9087852, 14389099, 28778198, 43167297, 57556396, 86334594, 172669188]

約数ペア:

[(1, 172669188), (2, 86334594), (3, 57556396), (4, 43167297), (6, 28778198), (12, 14389099), (19, 9087852), (23, 7507356), (38, 4543926), (46, 3753678), (57, 3029284), (69, 2502452), (76, 2271963), (92, 1876839), (114, 1514642), (138, 1251226), (228, 757321), (276, 625613), (361, 478308), (437, 395124), (722, 239154), (874, 197562), (1083, 159436), (1311, 131708), (1444, 119577), (1733, 99636), (1748, 98781), (2166, 79718), (2622, 65854), (3466, 49818), (4332, 39859), (5199, 33212), (5244, 32927), (6932, 24909), (8303, 20796), (10398, 16606)]