207887736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 411427464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 179, 186, 217, 223, 248, 358, 372, 434, 446, 537, 651, 669, 716, 744, 868, 892, 1074, 1253, 1302, 1338, 1432, 1561, 1736, 1784, 2148, 2506, 2604, 2676, 3122, 3759, 4296, 4683, 5012, 5208, 5352, 5549, 6244, 6913, 7518, 9366, 10024, 11098, 12488, 13826, 15036, 16647, 18732, 20739, 22196, 27652, 30072, 33294, 37464, 38843, 39917, 41478, 44392, 48391, 55304, 66588, 77686, 79834, 82956, 96782, 116529, 119751, 133176, 145173, 155372, 159668, 165912, 193564, 233058, 239502, 279419, 290346, 310744, 319336, 387128, 466116, 479004, 558838, 580692, 838257, 932232, 958008, 1117676, 1161384, 1237427, 1676514, 2235352, 2474854, 3353028, 3712281, 4949708, 6706056, 7424562, 8661989, 9899416, 14849124, 17323978, 25985967, 29698248, 34647956, 51971934, 69295912, 103943868, 207887736]

約数ペア:

[(1, 207887736), (2, 103943868), (3, 69295912), (4, 51971934), (6, 34647956), (7, 29698248), (8, 25985967), (12, 17323978), (14, 14849124), (21, 9899416), (24, 8661989), (28, 7424562), (31, 6706056), (42, 4949708), (56, 3712281), (62, 3353028), (84, 2474854), (93, 2235352), (124, 1676514), (168, 1237427), (179, 1161384), (186, 1117676), (217, 958008), (223, 932232), (248, 838257), (358, 580692), (372, 558838), (434, 479004), (446, 466116), (537, 387128), (651, 319336), (669, 310744), (716, 290346), (744, 279419), (868, 239502), (892, 233058), (1074, 193564), (1253, 165912), (1302, 159668), (1338, 155372), (1432, 145173), (1561, 133176), (1736, 119751), (1784, 116529), (2148, 96782), (2506, 82956), (2604, 79834), (2676, 77686), (3122, 66588), (3759, 55304), (4296, 48391), (4683, 44392), (5012, 41478), (5208, 39917), (5352, 38843), (5549, 37464), (6244, 33294), (6913, 30072), (7518, 27652), (9366, 22196), (10024, 20739), (11098, 18732), (12488, 16647), (13826, 15036)]