137821908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7613

約数の個数: 72

約数和(自身を含む): 386206464

約数和(自身を除く): 248384556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7561, 9114, 15122, 18228, 22683, 30244, 45366, 52927, 90732, 105854, 158781, 211708, 234391, 317562, 370489, 468782, 635124, 703173, 740978, 937564, 1111467, 1406346, 1481956, 1640737, 2222934, 2812692, 3281474, 4445868, 4922211, 6562948, 9844422, 11485159, 19688844, 22970318, 34455477, 45940636, 68910954, 137821908]

約数ペア:

[(1, 137821908), (2, 68910954), (3, 45940636), (4, 34455477), (6, 22970318), (7, 19688844), (12, 11485159), (14, 9844422), (21, 6562948), (28, 4922211), (31, 4445868), (42, 3281474), (49, 2812692), (62, 2222934), (84, 1640737), (93, 1481956), (98, 1406346), (124, 1111467), (147, 937564), (186, 740978), (196, 703173), (217, 635124), (294, 468782), (372, 370489), (434, 317562), (588, 234391), (651, 211708), (868, 158781), (1302, 105854), (1519, 90732), (2604, 52927), (3038, 45366), (4557, 30244), (6076, 22683), (7561, 18228), (9114, 15122)]