209921088

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2772

約数の個数: 112

約数和(自身を含む): 617662976

約数和(自身を除く): 407741888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2713, 2976, 3224, 4836, 5426, 5952, 6448, 8139, 9672, 10852, 12896, 16278, 19344, 21704, 25792, 32556, 35269, 38688, 43408, 65112, 70538, 77376, 84103, 86816, 105807, 130224, 141076, 168206, 173632, 211614, 252309, 260448, 282152, 336412, 423228, 504618, 520896, 564304, 672824, 846456, 1009236, 1093339, 1128608, 1345648, 1692912, 2018472, 2186678, 2257216, 2691296, 3280017, 3385824, 4036944, 4373356, 5382592, 6560034, 6771648, 8073888, 8746712, 13120068, 16147776, 17493424, 26240136, 34986848, 52480272, 69973696, 104960544, 209921088]

約数ペア:

[(1, 209921088), (2, 104960544), (3, 69973696), (4, 52480272), (6, 34986848), (8, 26240136), (12, 17493424), (13, 16147776), (16, 13120068), (24, 8746712), (26, 8073888), (31, 6771648), (32, 6560034), (39, 5382592), (48, 4373356), (52, 4036944), (62, 3385824), (64, 3280017), (78, 2691296), (93, 2257216), (96, 2186678), (104, 2018472), (124, 1692912), (156, 1345648), (186, 1128608), (192, 1093339), (208, 1009236), (248, 846456), (312, 672824), (372, 564304), (403, 520896), (416, 504618), (496, 423228), (624, 336412), (744, 282152), (806, 260448), (832, 252309), (992, 211614), (1209, 173632), (1248, 168206), (1488, 141076), (1612, 130224), (1984, 105807), (2418, 86816), (2496, 84103), (2713, 77376), (2976, 70538), (3224, 65112), (4836, 43408), (5426, 38688), (5952, 35269), (6448, 32556), (8139, 25792), (9672, 21704), (10852, 19344), (12896, 16278)]