187787868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 470074752

約数和(自身を除く): 282286884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 361, 402, 647, 722, 804, 1083, 1273, 1294, 1444, 1941, 2166, 2546, 2588, 3819, 3882, 4332, 5092, 7638, 7764, 12293, 15276, 24187, 24586, 36879, 43349, 48374, 49172, 72561, 73758, 86698, 96748, 130047, 145122, 147516, 173396, 233567, 260094, 290244, 467134, 520188, 700701, 823631, 934268, 1401402, 1647262, 2470893, 2802804, 3294524, 4941786, 9883572, 15648989, 31297978, 46946967, 62595956, 93893934, 187787868]

約数ペア:

[(1, 187787868), (2, 93893934), (3, 62595956), (4, 46946967), (6, 31297978), (12, 15648989), (19, 9883572), (38, 4941786), (57, 3294524), (67, 2802804), (76, 2470893), (114, 1647262), (134, 1401402), (201, 934268), (228, 823631), (268, 700701), (361, 520188), (402, 467134), (647, 290244), (722, 260094), (804, 233567), (1083, 173396), (1273, 147516), (1294, 145122), (1444, 130047), (1941, 96748), (2166, 86698), (2546, 73758), (2588, 72561), (3819, 49172), (3882, 48374), (4332, 43349), (5092, 36879), (7638, 24586), (7764, 24187), (12293, 15276)]