1668888968656

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163744993}}^1$

素因数の和:163745028

約数の個数: 60

約数和(自身を含む): 4050723661572

約数和(自身を除く): 2381834692916

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 163744993, 327489986, 654979972, 1146214951, 1309959944, 2128684909, 2292429902, 2619919888, 4257369818, 4584859804, 8023504657, 8514739636, 9169719608, 14900794363, 16047009314, 17029479272, 18339439216, 29801588726, 32094018628, 34058958544, 59603177452, 64188037256, 104305560541, 119206354904, 128376074512, 208611121082, 238412709808, 417222242164, 834444484328, 1668888968656]

約数ペア:

[(1, 1668888968656), (2, 834444484328), (4, 417222242164), (7, 238412709808), (8, 208611121082), (13, 128376074512), (14, 119206354904), (16, 104305560541), (26, 64188037256), (28, 59603177452), (49, 34058958544), (52, 32094018628), (56, 29801588726), (91, 18339439216), (98, 17029479272), (104, 16047009314), (112, 14900794363), (182, 9169719608), (196, 8514739636), (208, 8023504657), (364, 4584859804), (392, 4257369818), (637, 2619919888), (728, 2292429902), (784, 2128684909), (1274, 1309959944), (1456, 1146214951), (2548, 654979972), (5096, 327489986), (10192, 163744993)]