204691884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 494570496

約数和(自身を除く): 289878612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 421, 842, 1263, 1307, 1684, 2526, 2614, 3921, 5052, 5228, 7842, 13051, 15684, 26102, 39153, 40517, 52204, 78306, 81034, 121551, 156612, 162068, 243102, 486204, 550247, 1100494, 1650741, 2200988, 3301482, 6602964, 17057657, 34115314, 51172971, 68230628, 102345942, 204691884]

約数ペア:

[(1, 204691884), (2, 102345942), (3, 68230628), (4, 51172971), (6, 34115314), (12, 17057657), (31, 6602964), (62, 3301482), (93, 2200988), (124, 1650741), (186, 1100494), (372, 550247), (421, 486204), (842, 243102), (1263, 162068), (1307, 156612), (1684, 121551), (2526, 81034), (2614, 78306), (3921, 52204), (5052, 40517), (5228, 39153), (7842, 26102), (13051, 15684)]