155686652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 306288864

約数和(自身を除く): 150602212

約数列:

[1, 2, 4, 11, 22, 44, 53, 101, 106, 202, 212, 404, 583, 661, 1111, 1166, 1322, 2222, 2332, 2644, 4444, 5353, 7271, 10706, 14542, 21412, 29084, 35033, 58883, 66761, 70066, 117766, 133522, 140132, 235532, 267044, 385363, 734371, 770726, 1468742, 1541452, 2937484, 3538333, 7076666, 14153332, 38921663, 77843326, 155686652]

約数ペア:

[(1, 155686652), (2, 77843326), (4, 38921663), (11, 14153332), (22, 7076666), (44, 3538333), (53, 2937484), (101, 1541452), (106, 1468742), (202, 770726), (212, 734371), (404, 385363), (583, 267044), (661, 235532), (1111, 140132), (1166, 133522), (1322, 117766), (2222, 70066), (2332, 66761), (2644, 58883), (4444, 35033), (5353, 29084), (7271, 21412), (10706, 14542)]