220358454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127081}}^1$

素因数の和:127120

約数の個数: 24

約数和(自身を含む): 468170088

約数和(自身を除く): 247811634

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 127081, 254162, 381243, 762486, 2160377, 4320754, 6481131, 12962262, 36726409, 73452818, 110179227, 220358454]

約数ペア:

[(1, 220358454), (2, 110179227), (3, 73452818), (6, 36726409), (17, 12962262), (34, 6481131), (51, 4320754), (102, 2160377), (289, 762486), (578, 381243), (867, 254162), (1734, 127081)]