142794918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8562

約数の個数: 72

約数和(自身を含む): 378888120

約数和(自身を除く): 236093202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 8521, 16758, 17042, 25563, 51126, 59647, 76689, 119294, 153378, 161899, 178941, 323798, 357882, 417529, 485697, 536823, 835058, 971394, 1073646, 1133293, 1252587, 1457091, 2266586, 2505174, 2914182, 3399879, 3757761, 6799758, 7515522, 7933051, 10199637, 15866102, 20399274, 23799153, 47598306, 71397459, 142794918]

約数ペア:

[(1, 142794918), (2, 71397459), (3, 47598306), (6, 23799153), (7, 20399274), (9, 15866102), (14, 10199637), (18, 7933051), (19, 7515522), (21, 6799758), (38, 3757761), (42, 3399879), (49, 2914182), (57, 2505174), (63, 2266586), (98, 1457091), (114, 1252587), (126, 1133293), (133, 1073646), (147, 971394), (171, 835058), (266, 536823), (294, 485697), (342, 417529), (399, 357882), (441, 323798), (798, 178941), (882, 161899), (931, 153378), (1197, 119294), (1862, 76689), (2394, 59647), (2793, 51126), (5586, 25563), (8379, 17042), (8521, 16758)]