171814968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 525372120

約数和(自身を除く): 353557152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 347, 414, 468, 529, 552, 598, 694, 828, 897, 936, 1041, 1058, 1196, 1388, 1587, 1656, 1794, 2082, 2116, 2392, 2691, 2776, 3123, 3174, 3588, 4164, 4232, 4511, 4761, 5382, 6246, 6348, 6877, 7176, 7981, 8328, 9022, 9522, 10764, 12492, 12696, 13533, 13754, 15962, 18044, 19044, 20631, 21528, 23943, 24984, 27066, 27508, 31924, 36088, 38088, 40599, 41262, 47886, 54132, 55016, 61893, 63848, 71829, 81198, 82524, 95772, 103753, 108264, 123786, 143658, 162396, 165048, 183563, 191544, 207506, 247572, 287316, 311259, 324792, 367126, 415012, 495144, 550689, 574632, 622518, 734252, 830024, 933777, 1101378, 1245036, 1468504, 1652067, 1867554, 2202756, 2386319, 2490072, 3304134, 3735108, 4405512, 4772638, 6608268, 7158957, 7470216, 9545276, 13216536, 14317914, 19090552, 21476871, 28635828, 42953742, 57271656, 85907484, 171814968]

約数ペア:

[(1, 171814968), (2, 85907484), (3, 57271656), (4, 42953742), (6, 28635828), (8, 21476871), (9, 19090552), (12, 14317914), (13, 13216536), (18, 9545276), (23, 7470216), (24, 7158957), (26, 6608268), (36, 4772638), (39, 4405512), (46, 3735108), (52, 3304134), (69, 2490072), (72, 2386319), (78, 2202756), (92, 1867554), (104, 1652067), (117, 1468504), (138, 1245036), (156, 1101378), (184, 933777), (207, 830024), (234, 734252), (276, 622518), (299, 574632), (312, 550689), (347, 495144), (414, 415012), (468, 367126), (529, 324792), (552, 311259), (598, 287316), (694, 247572), (828, 207506), (897, 191544), (936, 183563), (1041, 165048), (1058, 162396), (1196, 143658), (1388, 123786), (1587, 108264), (1656, 103753), (1794, 95772), (2082, 82524), (2116, 81198), (2392, 71829), (2691, 63848), (2776, 61893), (3123, 55016), (3174, 54132), (3588, 47886), (4164, 41262), (4232, 40599), (4511, 38088), (4761, 36088), (5382, 31924), (6246, 27508), (6348, 27066), (6877, 24984), (7176, 23943), (7981, 21528), (8328, 20631), (9022, 19044), (9522, 18044), (10764, 15962), (12492, 13754), (12696, 13533)]