140186712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 390758400

約数和(自身を除く): 250571688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 152, 186, 188, 211, 228, 248, 282, 372, 376, 422, 456, 564, 589, 633, 744, 844, 893, 1128, 1178, 1266, 1457, 1688, 1767, 1786, 2356, 2532, 2679, 2914, 3534, 3572, 4009, 4371, 4712, 5064, 5358, 5828, 6541, 7068, 7144, 8018, 8742, 9917, 10716, 11656, 12027, 13082, 14136, 16036, 17484, 19623, 19834, 21432, 24054, 26164, 27683, 29751, 32072, 34968, 39246, 39668, 48108, 52328, 55366, 59502, 78492, 79336, 83049, 96216, 110732, 119004, 124279, 156984, 166098, 188423, 221464, 238008, 248558, 307427, 332196, 372837, 376846, 497116, 565269, 614854, 664392, 745674, 753692, 922281, 994232, 1130538, 1229708, 1491348, 1507384, 1844562, 2261076, 2459416, 2982696, 3689124, 4522152, 5841113, 7378248, 11682226, 17523339, 23364452, 35046678, 46728904, 70093356, 140186712]

約数ペア:

[(1, 140186712), (2, 70093356), (3, 46728904), (4, 35046678), (6, 23364452), (8, 17523339), (12, 11682226), (19, 7378248), (24, 5841113), (31, 4522152), (38, 3689124), (47, 2982696), (57, 2459416), (62, 2261076), (76, 1844562), (93, 1507384), (94, 1491348), (114, 1229708), (124, 1130538), (141, 994232), (152, 922281), (186, 753692), (188, 745674), (211, 664392), (228, 614854), (248, 565269), (282, 497116), (372, 376846), (376, 372837), (422, 332196), (456, 307427), (564, 248558), (589, 238008), (633, 221464), (744, 188423), (844, 166098), (893, 156984), (1128, 124279), (1178, 119004), (1266, 110732), (1457, 96216), (1688, 83049), (1767, 79336), (1786, 78492), (2356, 59502), (2532, 55366), (2679, 52328), (2914, 48108), (3534, 39668), (3572, 39246), (4009, 34968), (4371, 32072), (4712, 29751), (5064, 27683), (5358, 26164), (5828, 24054), (6541, 21432), (7068, 19834), (7144, 19623), (8018, 17484), (8742, 16036), (9917, 14136), (10716, 13082), (11656, 12027)]