156129612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 401458176

約数和(自身を除く): 245328564

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, 1567, 1748, 2166, 2622, 3134, 4332, 4701, 5244, 6268, 8303, 9402, 16606, 18804, 24909, 29773, 33212, 36041, 49818, 59546, 72082, 89319, 99636, 108123, 119092, 144164, 178638, 216246, 357276, 432492, 565687, 684779, 1131374, 1369558, 1697061, 2054337, 2262748, 2739116, 3394122, 4108674, 6788244, 8217348, 13010801, 26021602, 39032403, 52043204, 78064806, 156129612]

約数ペア:

[(1, 156129612), (2, 78064806), (3, 52043204), (4, 39032403), (6, 26021602), (12, 13010801), (19, 8217348), (23, 6788244), (38, 4108674), (46, 3394122), (57, 2739116), (69, 2262748), (76, 2054337), (92, 1697061), (114, 1369558), (138, 1131374), (228, 684779), (276, 565687), (361, 432492), (437, 357276), (722, 216246), (874, 178638), (1083, 144164), (1311, 119092), (1444, 108123), (1567, 99636), (1748, 89319), (2166, 72082), (2622, 59546), (3134, 49818), (4332, 36041), (4701, 33212), (5244, 29773), (6268, 24909), (8303, 18804), (9402, 16606)]