158357268

素因数分解:

$2^2\times 3^5\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 417729312

約数和(自身を除く): 259372044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 324, 394, 486, 591, 788, 827, 972, 1182, 1654, 1773, 2364, 2481, 3308, 3546, 4962, 5319, 7092, 7443, 9924, 10638, 14886, 15957, 21276, 22329, 29772, 31914, 44658, 47871, 63828, 66987, 89316, 95742, 133974, 162919, 191484, 200961, 267948, 325838, 401922, 488757, 651676, 803844, 977514, 1466271, 1955028, 2932542, 4398813, 5865084, 8797626, 13196439, 17595252, 26392878, 39589317, 52785756, 79178634, 158357268]

約数ペア:

[(1, 158357268), (2, 79178634), (3, 52785756), (4, 39589317), (6, 26392878), (9, 17595252), (12, 13196439), (18, 8797626), (27, 5865084), (36, 4398813), (54, 2932542), (81, 1955028), (108, 1466271), (162, 977514), (197, 803844), (243, 651676), (324, 488757), (394, 401922), (486, 325838), (591, 267948), (788, 200961), (827, 191484), (972, 162919), (1182, 133974), (1654, 95742), (1773, 89316), (2364, 66987), (2481, 63828), (3308, 47871), (3546, 44658), (4962, 31914), (5319, 29772), (7092, 22329), (7443, 21276), (9924, 15957), (10638, 14886)]