187458636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 467045040

約数和(自身を除く): 279586404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 361, 397, 436, 654, 722, 794, 1083, 1191, 1308, 1444, 1588, 2071, 2166, 2382, 4142, 4332, 4764, 6213, 7543, 8284, 12426, 15086, 22629, 24852, 30172, 39349, 43273, 45258, 78698, 86546, 90516, 118047, 129819, 143317, 157396, 173092, 236094, 259638, 286634, 429951, 472188, 519276, 573268, 822187, 859902, 1644374, 1719804, 2466561, 3288748, 4933122, 9866244, 15621553, 31243106, 46864659, 62486212, 93729318, 187458636]

約数ペア:

[(1, 187458636), (2, 93729318), (3, 62486212), (4, 46864659), (6, 31243106), (12, 15621553), (19, 9866244), (38, 4933122), (57, 3288748), (76, 2466561), (109, 1719804), (114, 1644374), (218, 859902), (228, 822187), (327, 573268), (361, 519276), (397, 472188), (436, 429951), (654, 286634), (722, 259638), (794, 236094), (1083, 173092), (1191, 157396), (1308, 143317), (1444, 129819), (1588, 118047), (2071, 90516), (2166, 86546), (2382, 78698), (4142, 45258), (4332, 43273), (4764, 39349), (6213, 30172), (7543, 24852), (8284, 22629), (12426, 15086)]