156966928

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 309812760

約数和(自身を除く): 152845832

約数列:

[1, 2, 4, 8, 16, 101, 137, 202, 274, 404, 548, 709, 808, 1096, 1418, 1616, 2192, 2836, 5672, 11344, 13837, 27674, 55348, 71609, 97133, 110696, 143218, 194266, 221392, 286436, 388532, 572872, 777064, 1145744, 1554128, 9810433, 19620866, 39241732, 78483464, 156966928]

約数ペア:

[(1, 156966928), (2, 78483464), (4, 39241732), (8, 19620866), (16, 9810433), (101, 1554128), (137, 1145744), (202, 777064), (274, 572872), (404, 388532), (548, 286436), (709, 221392), (808, 194266), (1096, 143218), (1418, 110696), (1616, 97133), (2192, 71609), (2836, 55348), (5672, 27674), (11344, 13837)]