199962004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4513}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 409510080

約数和(自身を除く): 209548076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 1007, 1166, 2014, 2332, 4028, 4513, 9026, 11077, 18052, 22154, 44308, 49643, 85747, 99286, 171494, 198572, 239189, 342988, 478378, 943217, 956756, 1886434, 2631079, 3772868, 4544591, 5262158, 9089182, 10524316, 18178364, 49990501, 99981002, 199962004]

約数ペア:

[(1, 199962004), (2, 99981002), (4, 49990501), (11, 18178364), (19, 10524316), (22, 9089182), (38, 5262158), (44, 4544591), (53, 3772868), (76, 2631079), (106, 1886434), (209, 956756), (212, 943217), (418, 478378), (583, 342988), (836, 239189), (1007, 198572), (1166, 171494), (2014, 99286), (2332, 85747), (4028, 49643), (4513, 44308), (9026, 22154), (11077, 18052)]