202119808

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{143551}}^1$

素因数の和:143576

約数の個数: 32

約数和(自身を含む): 439269120

約数和(自身を除く): 237149312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 143551, 287102, 574204, 1148408, 1579061, 2296816, 3158122, 4593632, 6316244, 9187264, 12632488, 18374528, 25264976, 50529952, 101059904, 202119808]

約数ペア:

[(1, 202119808), (2, 101059904), (4, 50529952), (8, 25264976), (11, 18374528), (16, 12632488), (22, 9187264), (32, 6316244), (44, 4593632), (64, 3158122), (88, 2296816), (128, 1579061), (176, 1148408), (352, 574204), (704, 287102), (1408, 143551)]