201475472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21599}}^1$

素因数の和:21671

約数の個数: 40

約数和(自身を含む): 433900800

約数和(自身を除く): 232425328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 21599, 43198, 86396, 172792, 237589, 345584, 475178, 950356, 1144747, 1900712, 2289494, 3801424, 4578988, 9157976, 12592217, 18315952, 25184434, 50368868, 100737736, 201475472]

約数ペア:

[(1, 201475472), (2, 100737736), (4, 50368868), (8, 25184434), (11, 18315952), (16, 12592217), (22, 9157976), (44, 4578988), (53, 3801424), (88, 2289494), (106, 1900712), (176, 1144747), (212, 950356), (424, 475178), (583, 345584), (848, 237589), (1166, 172792), (2332, 86396), (4664, 43198), (9328, 21599)]