162419380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97843}}^1$

素因数の和:97935

約数の個数: 24

約数和(自身を含む): 345193632

約数和(自身を除く): 182774252

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 97843, 195686, 391372, 489215, 978430, 1956860, 8120969, 16241938, 32483876, 40604845, 81209690, 162419380]

約数ペア:

[(1, 162419380), (2, 81209690), (4, 40604845), (5, 32483876), (10, 16241938), (20, 8120969), (83, 1956860), (166, 978430), (332, 489215), (415, 391372), (830, 195686), (1660, 97843)]