207249510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2629

約数の個数: 64

約数和(自身を含む): 538288128

約数和(自身を除く): 331038618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 669, 1115, 1338, 2230, 2383, 2899, 3345, 4766, 5798, 6690, 7149, 8697, 11915, 14298, 14495, 17394, 23830, 28990, 30979, 35745, 43485, 61958, 71490, 86970, 92937, 154895, 185874, 309790, 464685, 531409, 929370, 1062818, 1594227, 2657045, 3188454, 5314090, 6908317, 7971135, 13816634, 15942270, 20724951, 34541585, 41449902, 69083170, 103624755, 207249510]

約数ペア:

[(1, 207249510), (2, 103624755), (3, 69083170), (5, 41449902), (6, 34541585), (10, 20724951), (13, 15942270), (15, 13816634), (26, 7971135), (30, 6908317), (39, 5314090), (65, 3188454), (78, 2657045), (130, 1594227), (195, 1062818), (223, 929370), (390, 531409), (446, 464685), (669, 309790), (1115, 185874), (1338, 154895), (2230, 92937), (2383, 86970), (2899, 71490), (3345, 61958), (4766, 43485), (5798, 35745), (6690, 30979), (7149, 28990), (8697, 23830), (11915, 17394), (14298, 14495)]