139138416

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 408545280

約数和(自身を除く): 269406864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 213, 248, 279, 284, 372, 426, 439, 496, 558, 568, 639, 744, 852, 878, 1116, 1136, 1278, 1317, 1488, 1704, 1756, 2201, 2232, 2556, 2634, 3408, 3512, 3951, 4402, 4464, 5112, 5268, 6603, 7024, 7902, 8804, 10224, 10536, 13206, 13609, 15804, 17608, 19809, 21072, 26412, 27218, 31169, 31608, 35216, 39618, 40827, 52824, 54436, 62338, 63216, 79236, 81654, 93507, 105648, 108872, 122481, 124676, 158472, 163308, 187014, 217744, 244962, 249352, 280521, 316944, 326616, 374028, 489924, 498704, 561042, 653232, 748056, 966239, 979848, 1122084, 1496112, 1932478, 1959696, 2244168, 2898717, 3864956, 4488336, 5797434, 7729912, 8696151, 11594868, 15459824, 17392302, 23189736, 34784604, 46379472, 69569208, 139138416]

約数ペア:

[(1, 139138416), (2, 69569208), (3, 46379472), (4, 34784604), (6, 23189736), (8, 17392302), (9, 15459824), (12, 11594868), (16, 8696151), (18, 7729912), (24, 5797434), (31, 4488336), (36, 3864956), (48, 2898717), (62, 2244168), (71, 1959696), (72, 1932478), (93, 1496112), (124, 1122084), (142, 979848), (144, 966239), (186, 748056), (213, 653232), (248, 561042), (279, 498704), (284, 489924), (372, 374028), (426, 326616), (439, 316944), (496, 280521), (558, 249352), (568, 244962), (639, 217744), (744, 187014), (852, 163308), (878, 158472), (1116, 124676), (1136, 122481), (1278, 108872), (1317, 105648), (1488, 93507), (1704, 81654), (1756, 79236), (2201, 63216), (2232, 62338), (2556, 54436), (2634, 52824), (3408, 40827), (3512, 39618), (3951, 35216), (4402, 31608), (4464, 31169), (5112, 27218), (5268, 26412), (6603, 21072), (7024, 19809), (7902, 17608), (8804, 15804), (10224, 13609), (10536, 13206)]