129748796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 251328000

約数和(自身を除く): 121579204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 199, 373, 398, 437, 746, 796, 874, 1492, 1748, 3781, 4577, 7087, 7562, 8579, 9154, 14174, 15124, 17158, 18308, 28348, 34316, 74227, 86963, 148454, 163001, 173926, 296908, 326002, 347852, 652004, 1410313, 1707221, 2820626, 3414442, 5641252, 6828884, 32437199, 64874398, 129748796]

約数ペア:

[(1, 129748796), (2, 64874398), (4, 32437199), (19, 6828884), (23, 5641252), (38, 3414442), (46, 2820626), (76, 1707221), (92, 1410313), (199, 652004), (373, 347852), (398, 326002), (437, 296908), (746, 173926), (796, 163001), (874, 148454), (1492, 86963), (1748, 74227), (3781, 34316), (4577, 28348), (7087, 18308), (7562, 17158), (8579, 15124), (9154, 14174)]