207926864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2609}}^1$

素因数の和:2927

約数の個数: 40

約数和(自身を含む): 428175720

約数和(自身を除く): 220248856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 2344, 2609, 4688, 4981, 5218, 9962, 10436, 19924, 20872, 39848, 41744, 44353, 79696, 88706, 177412, 354824, 709648, 764437, 1528874, 3057748, 6115496, 12230992, 12995429, 25990858, 51981716, 103963432, 207926864]

約数ペア:

[(1, 207926864), (2, 103963432), (4, 51981716), (8, 25990858), (16, 12995429), (17, 12230992), (34, 6115496), (68, 3057748), (136, 1528874), (272, 764437), (293, 709648), (586, 354824), (1172, 177412), (2344, 88706), (2609, 79696), (4688, 44353), (4981, 41744), (5218, 39848), (9962, 20872), (10436, 19924)]