206917064

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 425575680

約数和(自身を除く): 218658616

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 1054, 1156, 2108, 2312, 2887, 4216, 5774, 8959, 11548, 17918, 23096, 35836, 49079, 71672, 89497, 98158, 178994, 196316, 357988, 392632, 715976, 834343, 1521449, 1668686, 3042898, 3337372, 6085796, 6674744, 12171592, 25864633, 51729266, 103458532, 206917064]

約数ペア:

[(1, 206917064), (2, 103458532), (4, 51729266), (8, 25864633), (17, 12171592), (31, 6674744), (34, 6085796), (62, 3337372), (68, 3042898), (124, 1668686), (136, 1521449), (248, 834343), (289, 715976), (527, 392632), (578, 357988), (1054, 196316), (1156, 178994), (2108, 98158), (2312, 89497), (2887, 71672), (4216, 49079), (5774, 35836), (8959, 23096), (11548, 17918)]