142709866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 254983680

約数和(自身を除く): 112273814

約数列:

[1, 2, 13, 17, 26, 34, 61, 67, 79, 122, 134, 158, 221, 442, 793, 871, 1027, 1037, 1139, 1343, 1586, 1742, 2054, 2074, 2278, 2686, 4087, 4819, 5293, 8174, 9638, 10586, 13481, 14807, 17459, 26962, 29614, 34918, 53131, 62647, 68809, 69479, 81923, 89981, 106262, 125294, 137618, 138958, 163846, 179962, 322873, 645746, 903227, 1064999, 1169753, 1806454, 2129998, 2339506, 4197349, 5488841, 8394698, 10977682, 71354933, 142709866]

約数ペア:

[(1, 142709866), (2, 71354933), (13, 10977682), (17, 8394698), (26, 5488841), (34, 4197349), (61, 2339506), (67, 2129998), (79, 1806454), (122, 1169753), (134, 1064999), (158, 903227), (221, 645746), (442, 322873), (793, 179962), (871, 163846), (1027, 138958), (1037, 137618), (1139, 125294), (1343, 106262), (1586, 89981), (1742, 81923), (2054, 69479), (2074, 68809), (2278, 62647), (2686, 53131), (4087, 34918), (4819, 29614), (5293, 26962), (8174, 17459), (9638, 14807), (10586, 13481)]