208771890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{114083}}^1$

素因数の和:114154

約数の個数: 32

約数和(自身を含む): 509270976

約数和(自身を除く): 300499086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 114083, 228166, 342249, 570415, 684498, 1140830, 1711245, 3422490, 6959063, 13918126, 20877189, 34795315, 41754378, 69590630, 104385945, 208771890]

約数ペア:

[(1, 208771890), (2, 104385945), (3, 69590630), (5, 41754378), (6, 34795315), (10, 20877189), (15, 13918126), (30, 6959063), (61, 3422490), (122, 1711245), (183, 1140830), (305, 684498), (366, 570415), (610, 342249), (915, 228166), (1830, 114083)]