171753048

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 483516000

約数和(自身を除く): 311762952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1109, 1434, 1912, 2151, 2218, 2868, 3327, 4302, 4436, 5736, 6453, 6654, 8604, 8872, 9981, 12906, 13308, 17208, 19359, 19962, 25812, 26616, 29943, 38718, 39924, 51624, 59886, 77436, 79848, 89829, 119772, 154872, 179658, 239544, 265051, 359316, 530102, 718632, 795153, 1060204, 1590306, 2120408, 2385459, 3180612, 4770918, 6361224, 7156377, 9541836, 14312754, 19083672, 21469131, 28625508, 42938262, 57251016, 85876524, 171753048]

約数ペア:

[(1, 171753048), (2, 85876524), (3, 57251016), (4, 42938262), (6, 28625508), (8, 21469131), (9, 19083672), (12, 14312754), (18, 9541836), (24, 7156377), (27, 6361224), (36, 4770918), (54, 3180612), (72, 2385459), (81, 2120408), (108, 1590306), (162, 1060204), (216, 795153), (239, 718632), (324, 530102), (478, 359316), (648, 265051), (717, 239544), (956, 179658), (1109, 154872), (1434, 119772), (1912, 89829), (2151, 79848), (2218, 77436), (2868, 59886), (3327, 51624), (4302, 39924), (4436, 38718), (5736, 29943), (6453, 26616), (6654, 25812), (8604, 19962), (8872, 19359), (9981, 17208), (12906, 13308)]