219030252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 639055872

約数和(自身を除く): 420025620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 233, 266, 361, 372, 399, 434, 466, 532, 589, 651, 699, 722, 798, 868, 932, 1083, 1178, 1302, 1398, 1444, 1596, 1631, 1767, 2166, 2356, 2527, 2604, 2796, 3262, 3534, 4123, 4332, 4427, 4893, 5054, 6524, 7068, 7223, 7581, 8246, 8854, 9786, 10108, 11191, 12369, 13281, 14446, 15162, 16492, 17708, 19572, 21669, 22382, 24738, 26562, 28892, 30324, 30989, 33573, 43338, 44764, 49476, 50561, 53124, 61978, 67146, 78337, 84113, 86676, 92967, 101122, 123956, 134292, 137237, 151683, 156674, 168226, 185934, 202244, 235011, 252339, 274474, 303366, 313348, 336452, 371868, 411711, 470022, 504678, 548948, 588791, 606732, 823422, 940044, 960659, 1009356, 1177582, 1646844, 1766373, 1921318, 2355164, 2607503, 2881977, 3532746, 3842636, 5215006, 5763954, 7065492, 7822509, 10430012, 11527908, 15645018, 18252521, 31290036, 36505042, 54757563, 73010084, 109515126, 219030252]

約数ペア:

[(1, 219030252), (2, 109515126), (3, 73010084), (4, 54757563), (6, 36505042), (7, 31290036), (12, 18252521), (14, 15645018), (19, 11527908), (21, 10430012), (28, 7822509), (31, 7065492), (38, 5763954), (42, 5215006), (57, 3842636), (62, 3532746), (76, 2881977), (84, 2607503), (93, 2355164), (114, 1921318), (124, 1766373), (133, 1646844), (186, 1177582), (217, 1009356), (228, 960659), (233, 940044), (266, 823422), (361, 606732), (372, 588791), (399, 548948), (434, 504678), (466, 470022), (532, 411711), (589, 371868), (651, 336452), (699, 313348), (722, 303366), (798, 274474), (868, 252339), (932, 235011), (1083, 202244), (1178, 185934), (1302, 168226), (1398, 156674), (1444, 151683), (1596, 137237), (1631, 134292), (1767, 123956), (2166, 101122), (2356, 92967), (2527, 86676), (2604, 84113), (2796, 78337), (3262, 67146), (3534, 61978), (4123, 53124), (4332, 50561), (4427, 49476), (4893, 44764), (5054, 43338), (6524, 33573), (7068, 30989), (7223, 30324), (7581, 28892), (8246, 26562), (8854, 24738), (9786, 22382), (10108, 21669), (11191, 19572), (12369, 17708), (13281, 16492), (14446, 15162)]