158151616

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 396118080

約数和(自身を除く): 237966464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 47, 49, 56, 58, 64, 74, 94, 98, 112, 116, 148, 188, 196, 203, 224, 232, 259, 296, 329, 376, 392, 406, 448, 464, 518, 592, 658, 752, 784, 812, 928, 1036, 1073, 1184, 1316, 1363, 1421, 1504, 1568, 1624, 1739, 1813, 1856, 2072, 2146, 2303, 2368, 2632, 2726, 2842, 3008, 3136, 3248, 3478, 3626, 4144, 4292, 4606, 5264, 5452, 5684, 6496, 6956, 7252, 7511, 8288, 8584, 9212, 9541, 10528, 10904, 11368, 12173, 12992, 13912, 14504, 15022, 16576, 17168, 18424, 19082, 21056, 21808, 22736, 24346, 27824, 29008, 30044, 34336, 36848, 38164, 43616, 45472, 48692, 50431, 52577, 55648, 58016, 60088, 66787, 68672, 73696, 76328, 85211, 87232, 90944, 97384, 100862, 105154, 111296, 116032, 120176, 133574, 147392, 152656, 170422, 194768, 201724, 210308, 240352, 267148, 305312, 340844, 353017, 389536, 403448, 420616, 480704, 534296, 610624, 681688, 706034, 779072, 806896, 841232, 1068592, 1363376, 1412068, 1613792, 1682464, 2137184, 2471119, 2726752, 2824136, 3227584, 3364928, 4274368, 4942238, 5453504, 5648272, 9884476, 11296544, 19768952, 22593088, 39537904, 79075808, 158151616]

約数ペア:

[(1, 158151616), (2, 79075808), (4, 39537904), (7, 22593088), (8, 19768952), (14, 11296544), (16, 9884476), (28, 5648272), (29, 5453504), (32, 4942238), (37, 4274368), (47, 3364928), (49, 3227584), (56, 2824136), (58, 2726752), (64, 2471119), (74, 2137184), (94, 1682464), (98, 1613792), (112, 1412068), (116, 1363376), (148, 1068592), (188, 841232), (196, 806896), (203, 779072), (224, 706034), (232, 681688), (259, 610624), (296, 534296), (329, 480704), (376, 420616), (392, 403448), (406, 389536), (448, 353017), (464, 340844), (518, 305312), (592, 267148), (658, 240352), (752, 210308), (784, 201724), (812, 194768), (928, 170422), (1036, 152656), (1073, 147392), (1184, 133574), (1316, 120176), (1363, 116032), (1421, 111296), (1504, 105154), (1568, 100862), (1624, 97384), (1739, 90944), (1813, 87232), (1856, 85211), (2072, 76328), (2146, 73696), (2303, 68672), (2368, 66787), (2632, 60088), (2726, 58016), (2842, 55648), (3008, 52577), (3136, 50431), (3248, 48692), (3478, 45472), (3626, 43616), (4144, 38164), (4292, 36848), (4606, 34336), (5264, 30044), (5452, 29008), (5684, 27824), (6496, 24346), (6956, 22736), (7252, 21808), (7511, 21056), (8288, 19082), (8584, 18424), (9212, 17168), (9541, 16576), (10528, 15022), (10904, 14504), (11368, 13912), (12173, 12992)]