200454616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3889}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 399114000

約数和(自身を除く): 198659384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 3889, 6443, 7778, 12886, 15556, 25772, 31112, 51544, 66113, 132226, 264452, 528904, 1473931, 2947862, 5895724, 11791448, 25056827, 50113654, 100227308, 200454616]

約数ペア:

[(1, 200454616), (2, 100227308), (4, 50113654), (8, 25056827), (17, 11791448), (34, 5895724), (68, 2947862), (136, 1473931), (379, 528904), (758, 264452), (1516, 132226), (3032, 66113), (3889, 51544), (6443, 31112), (7778, 25772), (12886, 15556)]