204312528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11923}}^1$

素因数の和:11961

約数の個数: 120

約数和(自身を含む): 691973568

約数和(自身を除く): 487661040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 11923, 17136, 23846, 35769, 47692, 71538, 83461, 95384, 107307, 143076, 166922, 190768, 202691, 214614, 250383, 286152, 333844, 405382, 429228, 500766, 572304, 608073, 667688, 751149, 810764, 858456, 1001532, 1216146, 1335376, 1418837, 1502298, 1621528, 1716912, 1824219, 2003064, 2432292, 2837674, 3004596, 3243056, 3648438, 4006128, 4256511, 4864584, 5675348, 6009192, 7296876, 8513022, 9729168, 11350696, 12018384, 12769533, 14593752, 17026044, 22701392, 25539066, 29187504, 34052088, 51078132, 68104176, 102156264, 204312528]

約数ペア:

[(1, 204312528), (2, 102156264), (3, 68104176), (4, 51078132), (6, 34052088), (7, 29187504), (8, 25539066), (9, 22701392), (12, 17026044), (14, 14593752), (16, 12769533), (17, 12018384), (18, 11350696), (21, 9729168), (24, 8513022), (28, 7296876), (34, 6009192), (36, 5675348), (42, 4864584), (48, 4256511), (51, 4006128), (56, 3648438), (63, 3243056), (68, 3004596), (72, 2837674), (84, 2432292), (102, 2003064), (112, 1824219), (119, 1716912), (126, 1621528), (136, 1502298), (144, 1418837), (153, 1335376), (168, 1216146), (204, 1001532), (238, 858456), (252, 810764), (272, 751149), (306, 667688), (336, 608073), (357, 572304), (408, 500766), (476, 429228), (504, 405382), (612, 333844), (714, 286152), (816, 250383), (952, 214614), (1008, 202691), (1071, 190768), (1224, 166922), (1428, 143076), (1904, 107307), (2142, 95384), (2448, 83461), (2856, 71538), (4284, 47692), (5712, 35769), (8568, 23846), (11923, 17136)]