204515304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 625708800

約数和(自身を除く): 421193496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 101, 102, 119, 136, 168, 202, 204, 238, 303, 357, 404, 408, 476, 606, 707, 709, 714, 808, 952, 1212, 1414, 1418, 1428, 1717, 2121, 2127, 2424, 2828, 2836, 2856, 3434, 4242, 4254, 4963, 5151, 5656, 5672, 6868, 8484, 8508, 9926, 10302, 12019, 12053, 13736, 14889, 16968, 17016, 19852, 20604, 24038, 24106, 29778, 36057, 36159, 39704, 41208, 48076, 48212, 59556, 71609, 72114, 72318, 84371, 96152, 96424, 119112, 143218, 144228, 144636, 168742, 214827, 253113, 286436, 288456, 289272, 337484, 429654, 501263, 506226, 572872, 674968, 859308, 1002526, 1012452, 1217353, 1503789, 1718616, 2005052, 2024904, 2434706, 3007578, 3652059, 4010104, 4869412, 6015156, 7304118, 8521471, 9738824, 12030312, 14608236, 17042942, 25564413, 29216472, 34085884, 51128826, 68171768, 102257652, 204515304]

約数ペア:

[(1, 204515304), (2, 102257652), (3, 68171768), (4, 51128826), (6, 34085884), (7, 29216472), (8, 25564413), (12, 17042942), (14, 14608236), (17, 12030312), (21, 9738824), (24, 8521471), (28, 7304118), (34, 6015156), (42, 4869412), (51, 4010104), (56, 3652059), (68, 3007578), (84, 2434706), (101, 2024904), (102, 2005052), (119, 1718616), (136, 1503789), (168, 1217353), (202, 1012452), (204, 1002526), (238, 859308), (303, 674968), (357, 572872), (404, 506226), (408, 501263), (476, 429654), (606, 337484), (707, 289272), (709, 288456), (714, 286436), (808, 253113), (952, 214827), (1212, 168742), (1414, 144636), (1418, 144228), (1428, 143218), (1717, 119112), (2121, 96424), (2127, 96152), (2424, 84371), (2828, 72318), (2836, 72114), (2856, 71609), (3434, 59556), (4242, 48212), (4254, 48076), (4963, 41208), (5151, 39704), (5656, 36159), (5672, 36057), (6868, 29778), (8484, 24106), (8508, 24038), (9926, 20604), (10302, 19852), (12019, 17016), (12053, 16968), (13736, 14889)]