201966608

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{206933}}^1$

素因数の和:207002

約数の個数: 20

約数和(自身を含む): 397727148

約数和(自身を除く): 195760540

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 206933, 413866, 827732, 1655464, 3310928, 12622913, 25245826, 50491652, 100983304, 201966608]

約数ペア:

[(1, 201966608), (2, 100983304), (4, 50491652), (8, 25245826), (16, 12622913), (61, 3310928), (122, 1655464), (244, 827732), (488, 413866), (976, 206933)]