139074260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3203}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 316503936

約数和(自身を除く): 177429676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3203, 3340, 4342, 6406, 8684, 10855, 12812, 16015, 21710, 32030, 41639, 43420, 64060, 83278, 166556, 208195, 416390, 534901, 832780, 1069802, 2139604, 2674505, 5349010, 6953713, 10698020, 13907426, 27814852, 34768565, 69537130, 139074260]

約数ペア:

[(1, 139074260), (2, 69537130), (4, 34768565), (5, 27814852), (10, 13907426), (13, 10698020), (20, 6953713), (26, 5349010), (52, 2674505), (65, 2139604), (130, 1069802), (167, 832780), (260, 534901), (334, 416390), (668, 208195), (835, 166556), (1670, 83278), (2171, 64060), (3203, 43420), (3340, 41639), (4342, 32030), (6406, 21710), (8684, 16015), (10855, 12812)]