156746210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 288075312

約数和(自身を除く): 131329102

約数列:

[1, 2, 5, 10, 61, 122, 293, 305, 586, 610, 877, 1465, 1754, 2930, 4385, 8770, 17873, 35746, 53497, 89365, 106994, 178730, 256961, 267485, 513922, 534970, 1284805, 2569610, 15674621, 31349242, 78373105, 156746210]

約数ペア:

[(1, 156746210), (2, 78373105), (5, 31349242), (10, 15674621), (61, 2569610), (122, 1284805), (293, 534970), (305, 513922), (586, 267485), (610, 256961), (877, 178730), (1465, 106994), (1754, 89365), (2930, 53497), (4385, 35746), (8770, 17873)]