164870524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 386355200

約数和(自身を除く): 221484676

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 769, 806, 868, 988, 1178, 1538, 1612, 1729, 2356, 2821, 3076, 3458, 4123, 5383, 5642, 6916, 7657, 8246, 9997, 10766, 11284, 14611, 15314, 16492, 19994, 21532, 23839, 29222, 30628, 39988, 47678, 53599, 58444, 69979, 95356, 102277, 107198, 139958, 166873, 189943, 204554, 214396, 279916, 309907, 333746, 379886, 409108, 452941, 619814, 667492, 759772, 905882, 1239628, 1329601, 1811764, 2169349, 2659202, 3170587, 4338698, 5318404, 5888233, 6341174, 8677396, 11776466, 12682348, 23552932, 41217631, 82435262, 164870524]

約数ペア:

[(1, 164870524), (2, 82435262), (4, 41217631), (7, 23552932), (13, 12682348), (14, 11776466), (19, 8677396), (26, 6341174), (28, 5888233), (31, 5318404), (38, 4338698), (52, 3170587), (62, 2659202), (76, 2169349), (91, 1811764), (124, 1329601), (133, 1239628), (182, 905882), (217, 759772), (247, 667492), (266, 619814), (364, 452941), (403, 409108), (434, 379886), (494, 333746), (532, 309907), (589, 279916), (769, 214396), (806, 204554), (868, 189943), (988, 166873), (1178, 139958), (1538, 107198), (1612, 102277), (1729, 95356), (2356, 69979), (2821, 58444), (3076, 53599), (3458, 47678), (4123, 39988), (5383, 30628), (5642, 29222), (6916, 23839), (7657, 21532), (8246, 19994), (9997, 16492), (10766, 15314), (11284, 14611)]