156984016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 366048000

約数和(自身を除く): 209063984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 149, 161, 184, 298, 322, 368, 409, 596, 644, 818, 1043, 1192, 1288, 1636, 2086, 2384, 2576, 2863, 3272, 3427, 4172, 5726, 6544, 6854, 8344, 9407, 11452, 13708, 16688, 18814, 22904, 23989, 27416, 37628, 45808, 47978, 54832, 60941, 65849, 75256, 95956, 121882, 131698, 150512, 191912, 243764, 263396, 383824, 426587, 487528, 526792, 853174, 975056, 1053584, 1401643, 1706348, 2803286, 3412696, 5606572, 6825392, 9811501, 11213144, 19623002, 22426288, 39246004, 78492008, 156984016]

約数ペア:

[(1, 156984016), (2, 78492008), (4, 39246004), (7, 22426288), (8, 19623002), (14, 11213144), (16, 9811501), (23, 6825392), (28, 5606572), (46, 3412696), (56, 2803286), (92, 1706348), (112, 1401643), (149, 1053584), (161, 975056), (184, 853174), (298, 526792), (322, 487528), (368, 426587), (409, 383824), (596, 263396), (644, 243764), (818, 191912), (1043, 150512), (1192, 131698), (1288, 121882), (1636, 95956), (2086, 75256), (2384, 65849), (2576, 60941), (2863, 54832), (3272, 47978), (3427, 45808), (4172, 37628), (5726, 27416), (6544, 23989), (6854, 22904), (8344, 18814), (9407, 16688), (11452, 13708)]