126141704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 265151040

約数和(自身を除く): 139009336

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 67, 86, 104, 134, 172, 268, 344, 421, 536, 559, 842, 871, 1118, 1684, 1742, 2236, 2881, 3368, 3484, 4472, 5473, 5762, 6968, 10946, 11524, 18103, 21892, 23048, 28207, 36206, 37453, 43784, 56414, 72412, 74906, 112828, 144824, 149812, 225656, 235339, 299624, 366691, 470678, 733382, 941356, 1212901, 1466764, 1882712, 2425802, 2933528, 4851604, 9703208, 15767713, 31535426, 63070852, 126141704]

約数ペア:

[(1, 126141704), (2, 63070852), (4, 31535426), (8, 15767713), (13, 9703208), (26, 4851604), (43, 2933528), (52, 2425802), (67, 1882712), (86, 1466764), (104, 1212901), (134, 941356), (172, 733382), (268, 470678), (344, 366691), (421, 299624), (536, 235339), (559, 225656), (842, 149812), (871, 144824), (1118, 112828), (1684, 74906), (1742, 72412), (2236, 56414), (2881, 43784), (3368, 37453), (3484, 36206), (4472, 28207), (5473, 23048), (5762, 21892), (6968, 18103), (10946, 11524)]