202279568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 420723072

約数和(自身を除く): 218443504

約数列:

[1, 2, 4, 8, 16, 41, 43, 71, 82, 86, 101, 142, 164, 172, 202, 284, 328, 344, 404, 568, 656, 688, 808, 1136, 1616, 1763, 2911, 3053, 3526, 4141, 4343, 5822, 6106, 7052, 7171, 8282, 8686, 11644, 12212, 14104, 14342, 16564, 17372, 23288, 24424, 28208, 28684, 33128, 34744, 46576, 48848, 57368, 66256, 69488, 114736, 125173, 178063, 250346, 294011, 308353, 356126, 500692, 588022, 616706, 712252, 1001384, 1176044, 1233412, 1424504, 2002768, 2352088, 2466824, 2849008, 4704176, 4933648, 12642473, 25284946, 50569892, 101139784, 202279568]

約数ペア:

[(1, 202279568), (2, 101139784), (4, 50569892), (8, 25284946), (16, 12642473), (41, 4933648), (43, 4704176), (71, 2849008), (82, 2466824), (86, 2352088), (101, 2002768), (142, 1424504), (164, 1233412), (172, 1176044), (202, 1001384), (284, 712252), (328, 616706), (344, 588022), (404, 500692), (568, 356126), (656, 308353), (688, 294011), (808, 250346), (1136, 178063), (1616, 125173), (1763, 114736), (2911, 69488), (3053, 66256), (3526, 57368), (4141, 48848), (4343, 46576), (5822, 34744), (6106, 33128), (7052, 28684), (7171, 28208), (8282, 24424), (8686, 23288), (11644, 17372), (12212, 16564), (14104, 14342)]