166565910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2039}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 458265600

約数和(自身を除く): 291699690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1167, 1945, 2039, 2334, 2723, 3890, 4078, 5446, 5835, 6117, 8169, 10195, 11670, 12234, 13615, 14273, 16338, 20390, 27230, 28546, 30585, 40845, 42819, 61170, 71365, 81690, 85638, 142730, 214095, 428190, 793171, 1586342, 2379513, 3965855, 4759026, 5552197, 7931710, 11104394, 11897565, 16656591, 23795130, 27760985, 33313182, 55521970, 83282955, 166565910]

約数ペア:

[(1, 166565910), (2, 83282955), (3, 55521970), (5, 33313182), (6, 27760985), (7, 23795130), (10, 16656591), (14, 11897565), (15, 11104394), (21, 7931710), (30, 5552197), (35, 4759026), (42, 3965855), (70, 2379513), (105, 1586342), (210, 793171), (389, 428190), (778, 214095), (1167, 142730), (1945, 85638), (2039, 81690), (2334, 71365), (2723, 61170), (3890, 42819), (4078, 40845), (5446, 30585), (5835, 28546), (6117, 27230), (8169, 20390), (10195, 16338), (11670, 14273), (12234, 13615)]