156975378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 379776000

約数和(自身を除く): 222800622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 229, 266, 399, 458, 687, 798, 859, 1374, 1603, 1718, 2577, 3206, 4351, 4809, 5154, 6013, 8702, 9618, 12026, 13053, 16321, 18039, 26106, 30457, 32642, 36078, 48963, 60914, 91371, 97926, 114247, 182742, 196711, 228494, 342741, 393422, 590133, 685482, 1180266, 1376977, 2753954, 3737509, 4130931, 7475018, 8261862, 11212527, 22425054, 26162563, 52325126, 78487689, 156975378]

約数ペア:

[(1, 156975378), (2, 78487689), (3, 52325126), (6, 26162563), (7, 22425054), (14, 11212527), (19, 8261862), (21, 7475018), (38, 4130931), (42, 3737509), (57, 2753954), (114, 1376977), (133, 1180266), (229, 685482), (266, 590133), (399, 393422), (458, 342741), (687, 228494), (798, 196711), (859, 182742), (1374, 114247), (1603, 97926), (1718, 91371), (2577, 60914), (3206, 48963), (4351, 36078), (4809, 32642), (5154, 30457), (6013, 26106), (8702, 18039), (9618, 16321), (12026, 13053)]