154841980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{336613}}^1$

素因数の和:336645

約数の個数: 24

約数和(自身を含む): 339306912

約数和(自身を除く): 184464932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 336613, 673226, 1346452, 1683065, 3366130, 6732260, 7742099, 15484198, 30968396, 38710495, 77420990, 154841980]

約数ペア:

[(1, 154841980), (2, 77420990), (4, 38710495), (5, 30968396), (10, 15484198), (20, 7742099), (23, 6732260), (46, 3366130), (92, 1683065), (115, 1346452), (230, 673226), (460, 336613)]