188214786

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 444821760

約数和(自身を除く): 256606974

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 421, 459, 487, 842, 918, 974, 1263, 1461, 2526, 2922, 3789, 4383, 7157, 7578, 8279, 8766, 11367, 13149, 14314, 16558, 21471, 22734, 24837, 26298, 42942, 49674, 64413, 74511, 128826, 149022, 193239, 205027, 223533, 386478, 410054, 447066, 615081, 1230162, 1845243, 3485459, 3690486, 5535729, 6970918, 10456377, 11071458, 20912754, 31369131, 62738262, 94107393, 188214786]

約数ペア:

[(1, 188214786), (2, 94107393), (3, 62738262), (6, 31369131), (9, 20912754), (17, 11071458), (18, 10456377), (27, 6970918), (34, 5535729), (51, 3690486), (54, 3485459), (102, 1845243), (153, 1230162), (306, 615081), (421, 447066), (459, 410054), (487, 386478), (842, 223533), (918, 205027), (974, 193239), (1263, 149022), (1461, 128826), (2526, 74511), (2922, 64413), (3789, 49674), (4383, 42942), (7157, 26298), (7578, 24837), (8279, 22734), (8766, 21471), (11367, 16558), (13149, 14314)]