154174986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23087}}^1$

素因数の和:23155

約数の個数: 48

約数和(自身を含む): 388986624

約数和(自身を除く): 234811638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 23087, 46174, 69261, 138522, 161609, 207783, 323218, 415566, 484827, 969654, 1223611, 1454481, 2447222, 2908962, 3670833, 7341666, 8565277, 11012499, 17130554, 22024998, 25695831, 51391662, 77087493, 154174986]

約数ペア:

[(1, 154174986), (2, 77087493), (3, 51391662), (6, 25695831), (7, 22024998), (9, 17130554), (14, 11012499), (18, 8565277), (21, 7341666), (42, 3670833), (53, 2908962), (63, 2447222), (106, 1454481), (126, 1223611), (159, 969654), (318, 484827), (371, 415566), (477, 323218), (742, 207783), (954, 161609), (1113, 138522), (2226, 69261), (3339, 46174), (6678, 23087)]