201718548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4197

約数の個数: 72

約数和(自身を含む): 538836480

約数和(自身を除く): 337117932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1692, 2726, 4089, 4111, 5452, 8178, 8222, 12267, 12333, 16356, 16444, 24534, 24666, 36999, 49068, 49332, 73998, 119219, 147996, 193217, 238438, 357657, 386434, 476876, 579651, 715314, 772868, 1072971, 1159302, 1430628, 1738953, 2145942, 2318604, 3477906, 4291884, 5603293, 6955812, 11206586, 16809879, 22413172, 33619758, 50429637, 67239516, 100859274, 201718548]

約数ペア:

[(1, 201718548), (2, 100859274), (3, 67239516), (4, 50429637), (6, 33619758), (9, 22413172), (12, 16809879), (18, 11206586), (29, 6955812), (36, 5603293), (47, 4291884), (58, 3477906), (87, 2318604), (94, 2145942), (116, 1738953), (141, 1430628), (174, 1159302), (188, 1072971), (261, 772868), (282, 715314), (348, 579651), (423, 476876), (522, 386434), (564, 357657), (846, 238438), (1044, 193217), (1363, 147996), (1692, 119219), (2726, 73998), (4089, 49332), (4111, 49068), (5452, 36999), (8178, 24666), (8222, 24534), (12267, 16444), (12333, 16356)]