129341368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 267319080

約数和(自身を除く): 137977712

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 563, 611, 1126, 1222, 2209, 2252, 2444, 4418, 4504, 4888, 7319, 8836, 14638, 17672, 26461, 28717, 29276, 52922, 57434, 58552, 105844, 114868, 211688, 229736, 343993, 687986, 1243667, 1375972, 2487334, 2751944, 4974668, 9949336, 16167671, 32335342, 64670684, 129341368]

約数ペア:

[(1, 129341368), (2, 64670684), (4, 32335342), (8, 16167671), (13, 9949336), (26, 4974668), (47, 2751944), (52, 2487334), (94, 1375972), (104, 1243667), (188, 687986), (376, 343993), (563, 229736), (611, 211688), (1126, 114868), (1222, 105844), (2209, 58552), (2252, 57434), (2444, 52922), (4418, 29276), (4504, 28717), (4888, 26461), (7319, 17672), (8836, 14638)]