139397172

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 331490880

約数和(自身を除く): 192093708

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 173, 249, 332, 346, 498, 519, 692, 809, 996, 1038, 1618, 2076, 2427, 3236, 4854, 9708, 14359, 28718, 43077, 57436, 67147, 86154, 134294, 139957, 172308, 201441, 268588, 279914, 402882, 419871, 559828, 805764, 839742, 1679484, 11616431, 23232862, 34849293, 46465724, 69698586, 139397172]

約数ペア:

[(1, 139397172), (2, 69698586), (3, 46465724), (4, 34849293), (6, 23232862), (12, 11616431), (83, 1679484), (166, 839742), (173, 805764), (249, 559828), (332, 419871), (346, 402882), (498, 279914), (519, 268588), (692, 201441), (809, 172308), (996, 139957), (1038, 134294), (1618, 86154), (2076, 67147), (2427, 57436), (3236, 43077), (4854, 28718), (9708, 14359)]