127920005616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{316847}}^1$

素因数の和:317518

約数の個数: 80

約数和(自身を含む): 356431186944

約数和(自身を除く): 228511181328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 647, 1294, 1941, 2588, 3882, 5176, 7764, 8411, 10352, 15528, 16822, 25233, 31056, 33644, 50466, 67288, 100932, 134576, 201864, 316847, 403728, 633694, 950541, 1267388, 1901082, 2534776, 3802164, 4119011, 5069552, 7604328, 8238022, 12357033, 15208656, 16476044, 24714066, 32952088, 49428132, 65904176, 98856264, 197712528, 205000009, 410000018, 615000027, 820000036, 1230000054, 1640000072, 2460000108, 2665000117, 3280000144, 4920000216, 5330000234, 7995000351, 9840000432, 10660000468, 15990000702, 21320000936, 31980001404, 42640001872, 63960002808, 127920005616]

約数ペア:

[(1, 127920005616), (2, 63960002808), (3, 42640001872), (4, 31980001404), (6, 21320000936), (8, 15990000702), (12, 10660000468), (13, 9840000432), (16, 7995000351), (24, 5330000234), (26, 4920000216), (39, 3280000144), (48, 2665000117), (52, 2460000108), (78, 1640000072), (104, 1230000054), (156, 820000036), (208, 615000027), (312, 410000018), (624, 205000009), (647, 197712528), (1294, 98856264), (1941, 65904176), (2588, 49428132), (3882, 32952088), (5176, 24714066), (7764, 16476044), (8411, 15208656), (10352, 12357033), (15528, 8238022), (16822, 7604328), (25233, 5069552), (31056, 4119011), (33644, 3802164), (50466, 2534776), (67288, 1901082), (100932, 1267388), (134576, 950541), (201864, 633694), (316847, 403728)]