131582556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 400667904

約数和(自身を除く): 269085348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 233, 243, 249, 252, 324, 332, 378, 466, 486, 498, 567, 581, 699, 747, 756, 932, 972, 996, 1134, 1162, 1398, 1494, 1631, 1701, 1743, 2097, 2241, 2268, 2324, 2796, 2988, 3262, 3402, 3486, 4194, 4482, 4893, 5229, 6291, 6524, 6723, 6804, 6972, 8388, 8964, 9786, 10458, 12582, 13446, 14679, 15687, 18873, 19339, 19572, 20169, 20916, 25164, 26892, 29358, 31374, 37746, 38678, 40338, 44037, 47061, 56619, 58017, 58716, 62748, 75492, 77356, 80676, 88074, 94122, 113238, 116034, 132111, 135373, 141183, 174051, 176148, 188244, 226476, 232068, 264222, 270746, 282366, 348102, 396333, 406119, 522153, 528444, 541492, 564732, 696204, 792666, 812238, 1044306, 1218357, 1566459, 1585332, 1624476, 2088612, 2436714, 3132918, 3655071, 4699377, 4873428, 6265836, 7310142, 9398754, 10965213, 14620284, 18797508, 21930426, 32895639, 43860852, 65791278, 131582556]

約数ペア:

[(1, 131582556), (2, 65791278), (3, 43860852), (4, 32895639), (6, 21930426), (7, 18797508), (9, 14620284), (12, 10965213), (14, 9398754), (18, 7310142), (21, 6265836), (27, 4873428), (28, 4699377), (36, 3655071), (42, 3132918), (54, 2436714), (63, 2088612), (81, 1624476), (83, 1585332), (84, 1566459), (108, 1218357), (126, 1044306), (162, 812238), (166, 792666), (189, 696204), (233, 564732), (243, 541492), (249, 528444), (252, 522153), (324, 406119), (332, 396333), (378, 348102), (466, 282366), (486, 270746), (498, 264222), (567, 232068), (581, 226476), (699, 188244), (747, 176148), (756, 174051), (932, 141183), (972, 135373), (996, 132111), (1134, 116034), (1162, 113238), (1398, 94122), (1494, 88074), (1631, 80676), (1701, 77356), (1743, 75492), (2097, 62748), (2241, 58716), (2268, 58017), (2324, 56619), (2796, 47061), (2988, 44037), (3262, 40338), (3402, 38678), (3486, 37746), (4194, 31374), (4482, 29358), (4893, 26892), (5229, 25164), (6291, 20916), (6524, 20169), (6723, 19572), (6804, 19339), (6972, 18873), (8388, 15687), (8964, 14679), (9786, 13446), (10458, 12582)]