125531252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 289316160

約数和(自身を除く): 163784908

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 836, 1129, 1444, 1463, 2258, 2527, 2926, 3971, 4516, 5054, 5852, 7903, 7942, 10108, 12419, 15806, 15884, 21451, 24838, 27797, 31612, 42902, 49676, 55594, 85804, 86933, 111188, 150157, 173866, 235961, 300314, 347732, 407569, 471922, 600628, 815138, 943844, 1630276, 1651727, 2852983, 3303454, 4483259, 5705966, 6606908, 8966518, 11411932, 17933036, 31382813, 62765626, 125531252]

約数ペア:

[(1, 125531252), (2, 62765626), (4, 31382813), (7, 17933036), (11, 11411932), (14, 8966518), (19, 6606908), (22, 5705966), (28, 4483259), (38, 3303454), (44, 2852983), (76, 1651727), (77, 1630276), (133, 943844), (154, 815138), (209, 600628), (266, 471922), (308, 407569), (361, 347732), (418, 300314), (532, 235961), (722, 173866), (836, 150157), (1129, 111188), (1444, 86933), (1463, 85804), (2258, 55594), (2527, 49676), (2926, 42902), (3971, 31612), (4516, 27797), (5054, 24838), (5852, 21451), (7903, 15884), (7942, 15806), (10108, 12419)]