145216188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{310291}}^1$

素因数の和:310314

約数の個数: 36

約数和(自身を含む): 395312008

約数和(自身を除く): 250095820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 310291, 620582, 930873, 1241164, 1861746, 2792619, 3723492, 4033783, 5585238, 8067566, 11170476, 12101349, 16135132, 24202698, 36304047, 48405396, 72608094, 145216188]

約数ペア:

[(1, 145216188), (2, 72608094), (3, 48405396), (4, 36304047), (6, 24202698), (9, 16135132), (12, 12101349), (13, 11170476), (18, 8067566), (26, 5585238), (36, 4033783), (39, 3723492), (52, 2792619), (78, 1861746), (117, 1241164), (156, 930873), (234, 620582), (468, 310291)]