128265384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 364654080

約数和(自身を除く): 236388696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 41, 52, 74, 78, 82, 104, 111, 123, 148, 156, 164, 222, 246, 271, 296, 312, 328, 444, 481, 492, 533, 542, 813, 888, 962, 984, 1066, 1084, 1443, 1517, 1599, 1626, 1924, 2132, 2168, 2886, 3034, 3198, 3252, 3523, 3848, 4264, 4551, 5772, 6068, 6396, 6504, 7046, 9102, 10027, 10569, 11111, 11544, 12136, 12792, 14092, 18204, 19721, 20054, 21138, 22222, 28184, 30081, 33333, 36408, 39442, 40108, 42276, 44444, 59163, 60162, 66666, 78884, 80216, 84552, 88888, 118326, 120324, 130351, 133332, 144443, 157768, 236652, 240648, 260702, 266664, 288886, 391053, 411107, 433329, 473304, 521404, 577772, 782106, 822214, 866658, 1042808, 1155544, 1233321, 1564212, 1644428, 1733316, 2466642, 3128424, 3288856, 3466632, 4933284, 5344391, 9866568, 10688782, 16033173, 21377564, 32066346, 42755128, 64132692, 128265384]

約数ペア:

[(1, 128265384), (2, 64132692), (3, 42755128), (4, 32066346), (6, 21377564), (8, 16033173), (12, 10688782), (13, 9866568), (24, 5344391), (26, 4933284), (37, 3466632), (39, 3288856), (41, 3128424), (52, 2466642), (74, 1733316), (78, 1644428), (82, 1564212), (104, 1233321), (111, 1155544), (123, 1042808), (148, 866658), (156, 822214), (164, 782106), (222, 577772), (246, 521404), (271, 473304), (296, 433329), (312, 411107), (328, 391053), (444, 288886), (481, 266664), (492, 260702), (533, 240648), (542, 236652), (813, 157768), (888, 144443), (962, 133332), (984, 130351), (1066, 120324), (1084, 118326), (1443, 88888), (1517, 84552), (1599, 80216), (1626, 78884), (1924, 66666), (2132, 60162), (2168, 59163), (2886, 44444), (3034, 42276), (3198, 40108), (3252, 39442), (3523, 36408), (3848, 33333), (4264, 30081), (4551, 28184), (5772, 22222), (6068, 21138), (6396, 20054), (6504, 19721), (7046, 18204), (9102, 14092), (10027, 12792), (10569, 12136), (11111, 11544)]