126550398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 280869120

約数和(自身を除く): 154318722

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 107, 118, 177, 214, 257, 321, 354, 514, 642, 767, 771, 1391, 1534, 1542, 2301, 2782, 3341, 4173, 4602, 6313, 6682, 8346, 10023, 12626, 15163, 18939, 20046, 27499, 30326, 37878, 45489, 54998, 82069, 82497, 90978, 164138, 164994, 197119, 246207, 357487, 394238, 492414, 591357, 714974, 1072461, 1182714, 1622441, 2144922, 3244882, 4867323, 9734646, 21091733, 42183466, 63275199, 126550398]

約数ペア:

[(1, 126550398), (2, 63275199), (3, 42183466), (6, 21091733), (13, 9734646), (26, 4867323), (39, 3244882), (59, 2144922), (78, 1622441), (107, 1182714), (118, 1072461), (177, 714974), (214, 591357), (257, 492414), (321, 394238), (354, 357487), (514, 246207), (642, 197119), (767, 164994), (771, 164138), (1391, 90978), (1534, 82497), (1542, 82069), (2301, 54998), (2782, 45489), (3341, 37878), (4173, 30326), (4602, 27499), (6313, 20046), (6682, 18939), (8346, 15163), (10023, 12626)]