131183196

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 331161600

約数和(自身を除く): 199978404

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 59, 62, 86, 93, 118, 124, 129, 139, 172, 177, 186, 236, 258, 278, 354, 372, 417, 516, 556, 708, 834, 1333, 1668, 1829, 2537, 2666, 3658, 3999, 4309, 5074, 5332, 5487, 5977, 7316, 7611, 7998, 8201, 8618, 10148, 10974, 11954, 12927, 15222, 15996, 16402, 17236, 17931, 21948, 23908, 24603, 25854, 30444, 32804, 35862, 49206, 51708, 71724, 78647, 98412, 157294, 185287, 235941, 254231, 314588, 352643, 370574, 471882, 508462, 555861, 705286, 741148, 762693, 943764, 1016924, 1057929, 1111722, 1410572, 1525386, 2115858, 2223444, 3050772, 4231716, 10931933, 21863866, 32795799, 43727732, 65591598, 131183196]

約数ペア:

[(1, 131183196), (2, 65591598), (3, 43727732), (4, 32795799), (6, 21863866), (12, 10931933), (31, 4231716), (43, 3050772), (59, 2223444), (62, 2115858), (86, 1525386), (93, 1410572), (118, 1111722), (124, 1057929), (129, 1016924), (139, 943764), (172, 762693), (177, 741148), (186, 705286), (236, 555861), (258, 508462), (278, 471882), (354, 370574), (372, 352643), (417, 314588), (516, 254231), (556, 235941), (708, 185287), (834, 157294), (1333, 98412), (1668, 78647), (1829, 71724), (2537, 51708), (2666, 49206), (3658, 35862), (3999, 32804), (4309, 30444), (5074, 25854), (5332, 24603), (5487, 23908), (5977, 21948), (7316, 17931), (7611, 17236), (7998, 16402), (8201, 15996), (8618, 15222), (10148, 12927), (10974, 11954)]