123126224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3307}}^1$

素因数の和:3507

約数の個数: 40

約数和(自身を含む): 258420960

約数和(自身を除く): 135294736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1432, 2327, 2864, 3307, 4654, 6614, 9308, 13228, 18616, 26456, 37232, 42991, 52912, 85982, 171964, 343928, 591953, 687856, 1183906, 2367812, 4735624, 7695389, 9471248, 15390778, 30781556, 61563112, 123126224]

約数ペア:

[(1, 123126224), (2, 61563112), (4, 30781556), (8, 15390778), (13, 9471248), (16, 7695389), (26, 4735624), (52, 2367812), (104, 1183906), (179, 687856), (208, 591953), (358, 343928), (716, 171964), (1432, 85982), (2327, 52912), (2864, 42991), (3307, 37232), (4654, 26456), (6614, 18616), (9308, 13228)]