190047870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 516323808

約数和(自身を除く): 326275938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 243, 270, 394, 397, 405, 486, 591, 794, 810, 985, 1182, 1191, 1215, 1773, 1970, 1985, 2382, 2430, 2955, 3546, 3573, 3970, 5319, 5910, 5955, 7146, 8865, 10638, 10719, 11910, 15957, 17730, 17865, 21438, 26595, 31914, 32157, 35730, 47871, 53190, 53595, 64314, 78209, 79785, 95742, 96471, 107190, 156418, 159570, 160785, 192942, 234627, 239355, 321570, 391045, 469254, 478710, 482355, 703881, 782090, 964710, 1173135, 1407762, 2111643, 2346270, 3519405, 4223286, 6334929, 7038810, 10558215, 12669858, 19004787, 21116430, 31674645, 38009574, 63349290, 95023935, 190047870]

約数ペア:

[(1, 190047870), (2, 95023935), (3, 63349290), (5, 38009574), (6, 31674645), (9, 21116430), (10, 19004787), (15, 12669858), (18, 10558215), (27, 7038810), (30, 6334929), (45, 4223286), (54, 3519405), (81, 2346270), (90, 2111643), (135, 1407762), (162, 1173135), (197, 964710), (243, 782090), (270, 703881), (394, 482355), (397, 478710), (405, 469254), (486, 391045), (591, 321570), (794, 239355), (810, 234627), (985, 192942), (1182, 160785), (1191, 159570), (1215, 156418), (1773, 107190), (1970, 96471), (1985, 95742), (2382, 79785), (2430, 78209), (2955, 64314), (3546, 53595), (3573, 53190), (3970, 47871), (5319, 35730), (5910, 32157), (5955, 31914), (7146, 26595), (8865, 21438), (10638, 17865), (10719, 17730), (11910, 15957)]