156791118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 199038642

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 197, 341, 389, 394, 591, 682, 778, 1023, 1167, 1182, 2046, 2167, 2334, 4279, 4334, 6107, 6501, 8558, 12059, 12214, 12837, 13002, 18321, 24118, 25674, 36177, 36642, 67177, 72354, 76633, 132649, 134354, 153266, 201531, 229899, 265298, 397947, 403062, 459798, 795894, 842963, 1685926, 2375623, 2528889, 4751246, 5057778, 7126869, 14253738, 26131853, 52263706, 78395559, 156791118]

約数ペア:

[(1, 156791118), (2, 78395559), (3, 52263706), (6, 26131853), (11, 14253738), (22, 7126869), (31, 5057778), (33, 4751246), (62, 2528889), (66, 2375623), (93, 1685926), (186, 842963), (197, 795894), (341, 459798), (389, 403062), (394, 397947), (591, 265298), (682, 229899), (778, 201531), (1023, 153266), (1167, 134354), (1182, 132649), (2046, 76633), (2167, 72354), (2334, 67177), (4279, 36642), (4334, 36177), (6107, 25674), (6501, 24118), (8558, 18321), (12059, 13002), (12214, 12837)]