201141688

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 440974800

約数和(自身を除く): 239833112

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 289, 374, 484, 578, 719, 748, 968, 1156, 1438, 1496, 2057, 2312, 2876, 3179, 4114, 5752, 6358, 7909, 8228, 12223, 12716, 15818, 16456, 24446, 25432, 31636, 34969, 48892, 63272, 69938, 86999, 97784, 134453, 139876, 173998, 207791, 268906, 279752, 347996, 415582, 537812, 695992, 831164, 1075624, 1478983, 1662328, 2285701, 2957966, 4571402, 5915932, 9142804, 11831864, 18285608, 25142711, 50285422, 100570844, 201141688]

約数ペア:

[(1, 201141688), (2, 100570844), (4, 50285422), (8, 25142711), (11, 18285608), (17, 11831864), (22, 9142804), (34, 5915932), (44, 4571402), (68, 2957966), (88, 2285701), (121, 1662328), (136, 1478983), (187, 1075624), (242, 831164), (289, 695992), (374, 537812), (484, 415582), (578, 347996), (719, 279752), (748, 268906), (968, 207791), (1156, 173998), (1438, 139876), (1496, 134453), (2057, 97784), (2312, 86999), (2876, 69938), (3179, 63272), (4114, 48892), (5752, 34969), (6358, 31636), (7909, 25432), (8228, 24446), (12223, 16456), (12716, 15818)]