204670616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{24671}}^1$

素因数の和:24755

約数の個数: 32

約数和(自身を含む): 413009280

約数和(自身を除く): 208338664

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 24671, 49342, 98684, 197368, 419407, 838814, 1504931, 1677628, 3009862, 3355256, 6019724, 12039448, 25583827, 51167654, 102335308, 204670616]

約数ペア:

[(1, 204670616), (2, 102335308), (4, 51167654), (8, 25583827), (17, 12039448), (34, 6019724), (61, 3355256), (68, 3009862), (122, 1677628), (136, 1504931), (244, 838814), (488, 419407), (1037, 197368), (2074, 98684), (4148, 49342), (8296, 24671)]