139991904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 433414800

約数和(自身を除く): 293422896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 269, 278, 288, 312, 416, 417, 468, 538, 556, 624, 807, 834, 936, 1076, 1112, 1248, 1251, 1614, 1668, 1807, 1872, 2152, 2224, 2421, 2502, 3228, 3336, 3497, 3614, 3744, 4304, 4448, 4842, 5004, 5421, 6456, 6672, 6994, 7228, 8608, 9684, 10008, 10491, 10842, 12912, 13344, 13988, 14456, 16263, 19368, 20016, 20982, 21684, 25824, 27976, 28912, 31473, 32526, 37391, 38736, 40032, 41964, 43368, 55952, 57824, 62946, 65052, 74782, 77472, 83928, 86736, 111904, 112173, 125892, 130104, 149564, 167856, 173472, 224346, 251784, 260208, 299128, 335712, 336519, 448692, 486083, 503568, 520416, 598256, 673038, 897384, 972166, 1007136, 1196512, 1346076, 1458249, 1794768, 1944332, 2692152, 2916498, 3589536, 3888664, 4374747, 5384304, 5832996, 7777328, 8749494, 10768608, 11665992, 15554656, 17498988, 23331984, 34997976, 46663968, 69995952, 139991904]

約数ペア:

[(1, 139991904), (2, 69995952), (3, 46663968), (4, 34997976), (6, 23331984), (8, 17498988), (9, 15554656), (12, 11665992), (13, 10768608), (16, 8749494), (18, 7777328), (24, 5832996), (26, 5384304), (32, 4374747), (36, 3888664), (39, 3589536), (48, 2916498), (52, 2692152), (72, 1944332), (78, 1794768), (96, 1458249), (104, 1346076), (117, 1196512), (139, 1007136), (144, 972166), (156, 897384), (208, 673038), (234, 598256), (269, 520416), (278, 503568), (288, 486083), (312, 448692), (416, 336519), (417, 335712), (468, 299128), (538, 260208), (556, 251784), (624, 224346), (807, 173472), (834, 167856), (936, 149564), (1076, 130104), (1112, 125892), (1248, 112173), (1251, 111904), (1614, 86736), (1668, 83928), (1807, 77472), (1872, 74782), (2152, 65052), (2224, 62946), (2421, 57824), (2502, 55952), (3228, 43368), (3336, 41964), (3497, 40032), (3614, 38736), (3744, 37391), (4304, 32526), (4448, 31473), (4842, 28912), (5004, 27976), (5421, 25824), (6456, 21684), (6672, 20982), (6994, 20016), (7228, 19368), (8608, 16263), (9684, 14456), (10008, 13988), (10491, 13344), (10842, 12912)]