164235552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 478130688

約数和(自身を除く): 313895136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 78, 96, 104, 106, 156, 159, 169, 191, 208, 212, 312, 318, 338, 382, 416, 424, 507, 573, 624, 636, 676, 689, 764, 848, 1014, 1146, 1248, 1272, 1352, 1378, 1528, 1696, 2028, 2067, 2292, 2483, 2544, 2704, 2756, 3056, 4056, 4134, 4584, 4966, 5088, 5408, 5512, 6112, 7449, 8112, 8268, 8957, 9168, 9932, 10123, 11024, 14898, 16224, 16536, 17914, 18336, 19864, 20246, 22048, 26871, 29796, 30369, 32279, 33072, 35828, 39728, 40492, 53742, 59592, 60738, 64558, 66144, 71656, 79456, 80984, 96837, 107484, 119184, 121476, 129116, 131599, 143312, 161968, 193674, 214968, 238368, 242952, 258232, 263198, 286624, 323936, 387348, 394797, 429936, 485904, 516464, 526396, 774696, 789594, 859872, 971808, 1032928, 1052792, 1549392, 1579188, 1710787, 2105584, 3098784, 3158376, 3421574, 4211168, 5132361, 6316752, 6843148, 10264722, 12633504, 13686296, 20529444, 27372592, 41058888, 54745184, 82117776, 164235552]

約数ペア:

[(1, 164235552), (2, 82117776), (3, 54745184), (4, 41058888), (6, 27372592), (8, 20529444), (12, 13686296), (13, 12633504), (16, 10264722), (24, 6843148), (26, 6316752), (32, 5132361), (39, 4211168), (48, 3421574), (52, 3158376), (53, 3098784), (78, 2105584), (96, 1710787), (104, 1579188), (106, 1549392), (156, 1052792), (159, 1032928), (169, 971808), (191, 859872), (208, 789594), (212, 774696), (312, 526396), (318, 516464), (338, 485904), (382, 429936), (416, 394797), (424, 387348), (507, 323936), (573, 286624), (624, 263198), (636, 258232), (676, 242952), (689, 238368), (764, 214968), (848, 193674), (1014, 161968), (1146, 143312), (1248, 131599), (1272, 129116), (1352, 121476), (1378, 119184), (1528, 107484), (1696, 96837), (2028, 80984), (2067, 79456), (2292, 71656), (2483, 66144), (2544, 64558), (2704, 60738), (2756, 59592), (3056, 53742), (4056, 40492), (4134, 39728), (4584, 35828), (4966, 33072), (5088, 32279), (5408, 30369), (5512, 29796), (6112, 26871), (7449, 22048), (8112, 20246), (8268, 19864), (8957, 18336), (9168, 17914), (9932, 16536), (10123, 16224), (11024, 14898)]