126437796

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 333103680

約数和(自身を除く): 206665884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 261, 326, 348, 489, 522, 652, 743, 978, 1044, 1467, 1486, 1956, 2229, 2934, 2972, 4458, 4727, 5868, 6687, 8916, 9454, 13374, 14181, 18908, 21547, 26748, 28362, 42543, 43094, 56724, 64641, 85086, 86188, 121109, 129282, 170172, 193923, 242218, 258564, 363327, 387846, 484436, 726654, 775692, 1089981, 1453308, 2179962, 3512161, 4359924, 7024322, 10536483, 14048644, 21072966, 31609449, 42145932, 63218898, 126437796]

約数ペア:

[(1, 126437796), (2, 63218898), (3, 42145932), (4, 31609449), (6, 21072966), (9, 14048644), (12, 10536483), (18, 7024322), (29, 4359924), (36, 3512161), (58, 2179962), (87, 1453308), (116, 1089981), (163, 775692), (174, 726654), (261, 484436), (326, 387846), (348, 363327), (489, 258564), (522, 242218), (652, 193923), (743, 170172), (978, 129282), (1044, 121109), (1467, 86188), (1486, 85086), (1956, 64641), (2229, 56724), (2934, 43094), (2972, 42543), (4458, 28362), (4727, 26748), (5868, 21547), (6687, 18908), (8916, 14181), (9454, 13374)]