190766420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 449100288

約数和(自身を除く): 258333868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 67, 94, 130, 134, 188, 233, 235, 260, 268, 335, 466, 470, 611, 670, 871, 932, 940, 1165, 1222, 1340, 1742, 2330, 2444, 3029, 3055, 3149, 3484, 4355, 4660, 6058, 6110, 6298, 8710, 10951, 12116, 12220, 12596, 15145, 15611, 15745, 17420, 21902, 30290, 31222, 31490, 40937, 43804, 54755, 60580, 62444, 62980, 78055, 81874, 109510, 142363, 156110, 163748, 202943, 204685, 219020, 284726, 312220, 405886, 409370, 569452, 711815, 733717, 811772, 818740, 1014715, 1423630, 1467434, 2029430, 2847260, 2934868, 3668585, 4058860, 7337170, 9538321, 14674340, 19076642, 38153284, 47691605, 95383210, 190766420]

約数ペア:

[(1, 190766420), (2, 95383210), (4, 47691605), (5, 38153284), (10, 19076642), (13, 14674340), (20, 9538321), (26, 7337170), (47, 4058860), (52, 3668585), (65, 2934868), (67, 2847260), (94, 2029430), (130, 1467434), (134, 1423630), (188, 1014715), (233, 818740), (235, 811772), (260, 733717), (268, 711815), (335, 569452), (466, 409370), (470, 405886), (611, 312220), (670, 284726), (871, 219020), (932, 204685), (940, 202943), (1165, 163748), (1222, 156110), (1340, 142363), (1742, 109510), (2330, 81874), (2444, 78055), (3029, 62980), (3055, 62444), (3149, 60580), (3484, 54755), (4355, 43804), (4660, 40937), (6058, 31490), (6110, 31222), (6298, 30290), (8710, 21902), (10951, 17420), (12116, 15745), (12220, 15611), (12596, 15145)]