201993252906

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 408084480000

約数和(自身を除く): 206091227094

約数列:

[1, 2, 3, 6, 239, 409, 478, 479, 717, 719, 818, 958, 1227, 1434, 1437, 1438, 2157, 2454, 2874, 4314, 97751, 114481, 171841, 195502, 195911, 228962, 293253, 294071, 343443, 343682, 344401, 391822, 515523, 586506, 587733, 588142, 686886, 688802, 882213, 1031046, 1033203, 1175466, 1764426, 2066406, 46822729, 70282969, 82311839, 93645458, 140468187, 140565938, 140860009, 164623678, 210848907, 246935517, 280936374, 281720018, 421697814, 422580027, 493871034, 845160054, 33665542151, 67331084302, 100996626453, 201993252906]

約数ペア:

[(1, 201993252906), (2, 100996626453), (3, 67331084302), (6, 33665542151), (239, 845160054), (409, 493871034), (478, 422580027), (479, 421697814), (717, 281720018), (719, 280936374), (818, 246935517), (958, 210848907), (1227, 164623678), (1434, 140860009), (1437, 140565938), (1438, 140468187), (2157, 93645458), (2454, 82311839), (2874, 70282969), (4314, 46822729), (97751, 2066406), (114481, 1764426), (171841, 1175466), (195502, 1033203), (195911, 1031046), (228962, 882213), (293253, 688802), (294071, 686886), (343443, 588142), (343682, 587733), (344401, 586506), (391822, 515523)]