137518472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 340623360

約数和(自身を除く): 203104888

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 43, 46, 52, 56, 86, 91, 92, 104, 161, 172, 182, 184, 191, 299, 301, 322, 344, 364, 382, 559, 598, 602, 644, 728, 764, 989, 1118, 1196, 1204, 1288, 1337, 1528, 1978, 2093, 2236, 2392, 2408, 2483, 2674, 3913, 3956, 4186, 4393, 4472, 4966, 5348, 6923, 7826, 7912, 8213, 8372, 8786, 9932, 10696, 12857, 13846, 15652, 16426, 16744, 17381, 17572, 19864, 25714, 27692, 30751, 31304, 32852, 34762, 35144, 51428, 55384, 57109, 57491, 61502, 65704, 69524, 89999, 102856, 106769, 114218, 114982, 123004, 139048, 179998, 188899, 213538, 228436, 229964, 246008, 359996, 377798, 399763, 427076, 456872, 459928, 719992, 747383, 755596, 799526, 854152, 1322293, 1494766, 1511192, 1599052, 2455687, 2644586, 2989532, 3198104, 4911374, 5289172, 5979064, 9822748, 10578344, 17189809, 19645496, 34379618, 68759236, 137518472]

約数ペア:

[(1, 137518472), (2, 68759236), (4, 34379618), (7, 19645496), (8, 17189809), (13, 10578344), (14, 9822748), (23, 5979064), (26, 5289172), (28, 4911374), (43, 3198104), (46, 2989532), (52, 2644586), (56, 2455687), (86, 1599052), (91, 1511192), (92, 1494766), (104, 1322293), (161, 854152), (172, 799526), (182, 755596), (184, 747383), (191, 719992), (299, 459928), (301, 456872), (322, 427076), (344, 399763), (364, 377798), (382, 359996), (559, 246008), (598, 229964), (602, 228436), (644, 213538), (728, 188899), (764, 179998), (989, 139048), (1118, 123004), (1196, 114982), (1204, 114218), (1288, 106769), (1337, 102856), (1528, 89999), (1978, 69524), (2093, 65704), (2236, 61502), (2392, 57491), (2408, 57109), (2483, 55384), (2674, 51428), (3913, 35144), (3956, 34762), (4186, 32852), (4393, 31304), (4472, 30751), (4966, 27692), (5348, 25714), (6923, 19864), (7826, 17572), (7912, 17381), (8213, 16744), (8372, 16426), (8786, 15652), (9932, 13846), (10696, 12857)]