202490992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 448408800

約数和(自身を除く): 245917808

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 97, 116, 176, 194, 232, 319, 388, 409, 464, 638, 776, 818, 1067, 1276, 1552, 1636, 2134, 2552, 2813, 3272, 4268, 4499, 5104, 5626, 6544, 8536, 8998, 11252, 11861, 17072, 17996, 22504, 23722, 30943, 35992, 39673, 45008, 47444, 61886, 71984, 79346, 94888, 123772, 130471, 158692, 189776, 247544, 260942, 317384, 436403, 495088, 521884, 634768, 872806, 1043768, 1150517, 1745612, 2087536, 2301034, 3491224, 4602068, 6982448, 9204136, 12655687, 18408272, 25311374, 50622748, 101245496, 202490992]

約数ペア:

[(1, 202490992), (2, 101245496), (4, 50622748), (8, 25311374), (11, 18408272), (16, 12655687), (22, 9204136), (29, 6982448), (44, 4602068), (58, 3491224), (88, 2301034), (97, 2087536), (116, 1745612), (176, 1150517), (194, 1043768), (232, 872806), (319, 634768), (388, 521884), (409, 495088), (464, 436403), (638, 317384), (776, 260942), (818, 247544), (1067, 189776), (1276, 158692), (1552, 130471), (1636, 123772), (2134, 94888), (2552, 79346), (2813, 71984), (3272, 61886), (4268, 47444), (4499, 45008), (5104, 39673), (5626, 35992), (6544, 30943), (8536, 23722), (8998, 22504), (11252, 17996), (11861, 17072)]