172238300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{132491}}^1$

素因数の和:132518

約数の個数: 36

約数和(自身を含む): 402510696

約数和(自身を除く): 230272396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 132491, 264982, 529964, 662455, 1324910, 1722383, 2649820, 3312275, 3444766, 6624550, 6889532, 8611915, 13249100, 17223830, 34447660, 43059575, 86119150, 172238300]

約数ペア:

[(1, 172238300), (2, 86119150), (4, 43059575), (5, 34447660), (10, 17223830), (13, 13249100), (20, 8611915), (25, 6889532), (26, 6624550), (50, 3444766), (52, 3312275), (65, 2649820), (100, 1722383), (130, 1324910), (260, 662455), (325, 529964), (650, 264982), (1300, 132491)]