201051208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 391104000

約数和(自身を除く): 190052792

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 7759, 12956, 15518, 25912, 31036, 62072, 318119, 612961, 636238, 1225922, 1272476, 2451844, 2544952, 4903688, 25131401, 50262802, 100525604, 201051208]

約数ペア:

[(1, 201051208), (2, 100525604), (4, 50262802), (8, 25131401), (41, 4903688), (79, 2544952), (82, 2451844), (158, 1272476), (164, 1225922), (316, 636238), (328, 612961), (632, 318119), (3239, 62072), (6478, 31036), (7759, 25912), (12956, 15518)]