169408638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 467389440

約数和(自身を除く): 297980802

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 63, 82, 102, 119, 123, 126, 153, 189, 238, 246, 287, 306, 357, 369, 378, 459, 574, 643, 697, 714, 738, 861, 918, 1071, 1107, 1286, 1394, 1722, 1929, 2091, 2142, 2214, 2583, 3213, 3858, 4182, 4501, 4879, 5166, 5787, 6273, 6426, 7749, 9002, 9758, 10931, 11574, 12546, 13503, 14637, 15498, 17361, 18819, 21862, 26363, 27006, 29274, 32793, 34722, 37638, 40509, 43911, 52726, 65586, 76517, 79089, 81018, 87822, 98379, 121527, 131733, 153034, 158178, 184541, 196758, 229551, 237267, 243054, 263466, 295137, 369082, 448171, 459102, 474534, 553623, 590274, 688653, 711801, 896342, 1107246, 1344513, 1377306, 1423602, 1660869, 2065959, 2689026, 3137197, 3321738, 4033539, 4131918, 4982607, 6274394, 8067078, 9411591, 9965214, 12100617, 18823182, 24201234, 28234773, 56469546, 84704319, 169408638]

約数ペア:

[(1, 169408638), (2, 84704319), (3, 56469546), (6, 28234773), (7, 24201234), (9, 18823182), (14, 12100617), (17, 9965214), (18, 9411591), (21, 8067078), (27, 6274394), (34, 4982607), (41, 4131918), (42, 4033539), (51, 3321738), (54, 3137197), (63, 2689026), (82, 2065959), (102, 1660869), (119, 1423602), (123, 1377306), (126, 1344513), (153, 1107246), (189, 896342), (238, 711801), (246, 688653), (287, 590274), (306, 553623), (357, 474534), (369, 459102), (378, 448171), (459, 369082), (574, 295137), (643, 263466), (697, 243054), (714, 237267), (738, 229551), (861, 196758), (918, 184541), (1071, 158178), (1107, 153034), (1286, 131733), (1394, 121527), (1722, 98379), (1929, 87822), (2091, 81018), (2142, 79089), (2214, 76517), (2583, 65586), (3213, 52726), (3858, 43911), (4182, 40509), (4501, 37638), (4879, 34722), (5166, 32793), (5787, 29274), (6273, 27006), (6426, 26363), (7749, 21862), (9002, 18819), (9758, 17361), (10931, 15498), (11574, 14637), (12546, 13503)]