220118964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 572382720

約数和(自身を除く): 352263756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 79, 106, 156, 158, 159, 212, 237, 316, 318, 337, 474, 636, 674, 689, 948, 1011, 1027, 1348, 1378, 2022, 2054, 2067, 2756, 3081, 4044, 4108, 4134, 4187, 4381, 6162, 8268, 8374, 8762, 12324, 12561, 13143, 16748, 17524, 17861, 25122, 26286, 26623, 35722, 50244, 52572, 53246, 53583, 54431, 71444, 79869, 106492, 107166, 108862, 159738, 163293, 214332, 217724, 232193, 319476, 326586, 346099, 464386, 653172, 692198, 696579, 928772, 1038297, 1384396, 1393158, 1411019, 2076594, 2786316, 2822038, 4153188, 4233057, 5644076, 8466114, 16932228, 18343247, 36686494, 55029741, 73372988, 110059482, 220118964]

約数ペア:

[(1, 220118964), (2, 110059482), (3, 73372988), (4, 55029741), (6, 36686494), (12, 18343247), (13, 16932228), (26, 8466114), (39, 5644076), (52, 4233057), (53, 4153188), (78, 2822038), (79, 2786316), (106, 2076594), (156, 1411019), (158, 1393158), (159, 1384396), (212, 1038297), (237, 928772), (316, 696579), (318, 692198), (337, 653172), (474, 464386), (636, 346099), (674, 326586), (689, 319476), (948, 232193), (1011, 217724), (1027, 214332), (1348, 163293), (1378, 159738), (2022, 108862), (2054, 107166), (2067, 106492), (2756, 79869), (3081, 71444), (4044, 54431), (4108, 53583), (4134, 53246), (4187, 52572), (4381, 50244), (6162, 35722), (8268, 26623), (8374, 26286), (8762, 25122), (12324, 17861), (12561, 17524), (13143, 16748)]