198825270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4957}}^1$

素因数の和:5165

約数の個数: 64

約数和(自身を含む): 548315136

約数和(自身を除く): 349489866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1910, 2674, 2865, 4011, 4957, 5730, 6685, 8022, 9914, 13370, 14871, 20055, 24785, 29742, 34699, 40110, 49570, 69398, 74355, 104097, 148710, 173495, 208194, 346990, 520485, 946787, 1040970, 1893574, 2840361, 4733935, 5680722, 6627509, 9467870, 13255018, 14201805, 19882527, 28403610, 33137545, 39765054, 66275090, 99412635, 198825270]

約数ペア:

[(1, 198825270), (2, 99412635), (3, 66275090), (5, 39765054), (6, 33137545), (7, 28403610), (10, 19882527), (14, 14201805), (15, 13255018), (21, 9467870), (30, 6627509), (35, 5680722), (42, 4733935), (70, 2840361), (105, 1893574), (191, 1040970), (210, 946787), (382, 520485), (573, 346990), (955, 208194), (1146, 173495), (1337, 148710), (1910, 104097), (2674, 74355), (2865, 69398), (4011, 49570), (4957, 40110), (5730, 34699), (6685, 29742), (8022, 24785), (9914, 20055), (13370, 14871)]