128716896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1583}}^1$

素因数の和:1625

約数の個数: 144

約数和(自身を含む): 424714752

約数和(自身を除く): 295997856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 847, 924, 968, 1056, 1232, 1452, 1583, 1694, 1848, 1936, 2464, 2541, 2904, 3166, 3388, 3696, 3872, 4749, 5082, 5808, 6332, 6776, 7392, 9498, 10164, 11081, 11616, 12664, 13552, 17413, 18996, 20328, 22162, 25328, 27104, 33243, 34826, 37992, 40656, 44324, 50656, 52239, 66486, 69652, 75984, 81312, 88648, 104478, 121891, 132972, 139304, 151968, 177296, 191543, 208956, 243782, 265944, 278608, 354592, 365673, 383086, 417912, 487564, 531888, 557216, 574629, 731346, 766172, 835824, 975128, 1063776, 1149258, 1340801, 1462692, 1532344, 1671648, 1950256, 2298516, 2681602, 2925384, 3064688, 3900512, 4022403, 4597032, 5363204, 5850768, 6129376, 8044806, 9194064, 10726408, 11701536, 16089612, 18388128, 21452816, 32179224, 42905632, 64358448, 128716896]

約数ペア:

[(1, 128716896), (2, 64358448), (3, 42905632), (4, 32179224), (6, 21452816), (7, 18388128), (8, 16089612), (11, 11701536), (12, 10726408), (14, 9194064), (16, 8044806), (21, 6129376), (22, 5850768), (24, 5363204), (28, 4597032), (32, 4022403), (33, 3900512), (42, 3064688), (44, 2925384), (48, 2681602), (56, 2298516), (66, 1950256), (77, 1671648), (84, 1532344), (88, 1462692), (96, 1340801), (112, 1149258), (121, 1063776), (132, 975128), (154, 835824), (168, 766172), (176, 731346), (224, 574629), (231, 557216), (242, 531888), (264, 487564), (308, 417912), (336, 383086), (352, 365673), (363, 354592), (462, 278608), (484, 265944), (528, 243782), (616, 208956), (672, 191543), (726, 177296), (847, 151968), (924, 139304), (968, 132972), (1056, 121891), (1232, 104478), (1452, 88648), (1583, 81312), (1694, 75984), (1848, 69652), (1936, 66486), (2464, 52239), (2541, 50656), (2904, 44324), (3166, 40656), (3388, 37992), (3696, 34826), (3872, 33243), (4749, 27104), (5082, 25328), (5808, 22162), (6332, 20328), (6776, 18996), (7392, 17413), (9498, 13552), (10164, 12664), (11081, 11616)]