138977712

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 406069248

約数和(自身を除く): 267091536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 191, 248, 279, 326, 372, 382, 489, 496, 558, 573, 652, 744, 764, 978, 1116, 1146, 1304, 1467, 1488, 1528, 1719, 1956, 2232, 2292, 2608, 2934, 3056, 3438, 3912, 4464, 4584, 5053, 5868, 5921, 6876, 7824, 9168, 10106, 11736, 11842, 13752, 15159, 17763, 20212, 23472, 23684, 27504, 30318, 31133, 35526, 40424, 45477, 47368, 53289, 60636, 62266, 71052, 80848, 90954, 93399, 94736, 106578, 121272, 124532, 142104, 181908, 186798, 213156, 242544, 249064, 280197, 284208, 363816, 373596, 426312, 498128, 560394, 727632, 747192, 852624, 965123, 1120788, 1494384, 1930246, 2241576, 2895369, 3860492, 4483152, 5790738, 7720984, 8686107, 11581476, 15441968, 17372214, 23162952, 34744428, 46325904, 69488856, 138977712]

約数ペア:

[(1, 138977712), (2, 69488856), (3, 46325904), (4, 34744428), (6, 23162952), (8, 17372214), (9, 15441968), (12, 11581476), (16, 8686107), (18, 7720984), (24, 5790738), (31, 4483152), (36, 3860492), (48, 2895369), (62, 2241576), (72, 1930246), (93, 1494384), (124, 1120788), (144, 965123), (163, 852624), (186, 747192), (191, 727632), (248, 560394), (279, 498128), (326, 426312), (372, 373596), (382, 363816), (489, 284208), (496, 280197), (558, 249064), (573, 242544), (652, 213156), (744, 186798), (764, 181908), (978, 142104), (1116, 124532), (1146, 121272), (1304, 106578), (1467, 94736), (1488, 93399), (1528, 90954), (1719, 80848), (1956, 71052), (2232, 62266), (2292, 60636), (2608, 53289), (2934, 47368), (3056, 45477), (3438, 40424), (3912, 35526), (4464, 31133), (4584, 30318), (5053, 27504), (5868, 23684), (5921, 23472), (6876, 20212), (7824, 17763), (9168, 15159), (10106, 13752), (11736, 11842)]