166423068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{660409}}^1$

素因数の和:660426

約数の個数: 36

約数和(自身を含む): 480778480

約数和(自身を除く): 314355412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 660409, 1320818, 1981227, 2641636, 3962454, 4622863, 5943681, 7924908, 9245726, 11887362, 13868589, 18491452, 23774724, 27737178, 41605767, 55474356, 83211534, 166423068]

約数ペア:

[(1, 166423068), (2, 83211534), (3, 55474356), (4, 41605767), (6, 27737178), (7, 23774724), (9, 18491452), (12, 13868589), (14, 11887362), (18, 9245726), (21, 7924908), (28, 5943681), (36, 4622863), (42, 3962454), (63, 2641636), (84, 1981227), (126, 1320818), (252, 660409)]