187978288

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 372039680

約数和(自身を除く): 184061392

約数列:

[1, 2, 4, 8, 16, 79, 127, 158, 254, 316, 508, 632, 1016, 1171, 1264, 2032, 2342, 4684, 9368, 10033, 18736, 20066, 40132, 80264, 92509, 148717, 160528, 185018, 297434, 370036, 594868, 740072, 1189736, 1480144, 2379472, 11748643, 23497286, 46994572, 93989144, 187978288]

約数ペア:

[(1, 187978288), (2, 93989144), (4, 46994572), (8, 23497286), (16, 11748643), (79, 2379472), (127, 1480144), (158, 1189736), (254, 740072), (316, 594868), (508, 370036), (632, 297434), (1016, 185018), (1171, 160528), (1264, 148717), (2032, 92509), (2342, 80264), (4684, 40132), (9368, 20066), (10033, 18736)]