158649088

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 362830440

約数和(自身を除く): 204181352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 193, 208, 247, 256, 304, 338, 386, 416, 494, 608, 676, 772, 832, 988, 1216, 1352, 1544, 1664, 1976, 2432, 2509, 2704, 3088, 3211, 3328, 3667, 3952, 4864, 5018, 5408, 6176, 6422, 7334, 7904, 10036, 10816, 12352, 12844, 14668, 15808, 20072, 21632, 24704, 25688, 29336, 31616, 32617, 40144, 43264, 47671, 49408, 51376, 58672, 63232, 65234, 80288, 95342, 102752, 117344, 130468, 160576, 190684, 205504, 234688, 260936, 321152, 381368, 411008, 469376, 521872, 619723, 642304, 762736, 822016, 938752, 1043744, 1239446, 1525472, 2087488, 2478892, 3050944, 4174976, 4957784, 6101888, 8349952, 9915568, 12203776, 19831136, 39662272, 79324544, 158649088]

約数ペア:

[(1, 158649088), (2, 79324544), (4, 39662272), (8, 19831136), (13, 12203776), (16, 9915568), (19, 8349952), (26, 6101888), (32, 4957784), (38, 4174976), (52, 3050944), (64, 2478892), (76, 2087488), (104, 1525472), (128, 1239446), (152, 1043744), (169, 938752), (193, 822016), (208, 762736), (247, 642304), (256, 619723), (304, 521872), (338, 469376), (386, 411008), (416, 381368), (494, 321152), (608, 260936), (676, 234688), (772, 205504), (832, 190684), (988, 160576), (1216, 130468), (1352, 117344), (1544, 102752), (1664, 95342), (1976, 80288), (2432, 65234), (2509, 63232), (2704, 58672), (3088, 51376), (3211, 49408), (3328, 47671), (3667, 43264), (3952, 40144), (4864, 32617), (5018, 31616), (5408, 29336), (6176, 25688), (6422, 24704), (7334, 21632), (7904, 20072), (10036, 15808), (10816, 14668), (12352, 12844)]