205790976

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1611

約数の個数: 144

約数和(自身を含む): 640998400

約数和(自身を除く): 435207424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1567, 1728, 1824, 2052, 2304, 2432, 2736, 3134, 3456, 3648, 4104, 4701, 4864, 5472, 6268, 6912, 7296, 8208, 9402, 10944, 12536, 14103, 14592, 16416, 18804, 21888, 25072, 28206, 29773, 32832, 37608, 42309, 43776, 50144, 56412, 59546, 65664, 75216, 84618, 89319, 100288, 112824, 119092, 131328, 150432, 169236, 178638, 200576, 225648, 238184, 267957, 300864, 338472, 357276, 401152, 451296, 476368, 535914, 601728, 676944, 714552, 803871, 902592, 952736, 1071828, 1203456, 1353888, 1429104, 1607742, 1805184, 1905472, 2143656, 2707776, 2858208, 3215484, 3610368, 3810944, 4287312, 5415552, 5716416, 6430968, 7621888, 8574624, 10831104, 11432832, 12861936, 17149248, 22865664, 25723872, 34298496, 51447744, 68596992, 102895488, 205790976]

約数ペア:

[(1, 205790976), (2, 102895488), (3, 68596992), (4, 51447744), (6, 34298496), (8, 25723872), (9, 22865664), (12, 17149248), (16, 12861936), (18, 11432832), (19, 10831104), (24, 8574624), (27, 7621888), (32, 6430968), (36, 5716416), (38, 5415552), (48, 4287312), (54, 3810944), (57, 3610368), (64, 3215484), (72, 2858208), (76, 2707776), (96, 2143656), (108, 1905472), (114, 1805184), (128, 1607742), (144, 1429104), (152, 1353888), (171, 1203456), (192, 1071828), (216, 952736), (228, 902592), (256, 803871), (288, 714552), (304, 676944), (342, 601728), (384, 535914), (432, 476368), (456, 451296), (513, 401152), (576, 357276), (608, 338472), (684, 300864), (768, 267957), (864, 238184), (912, 225648), (1026, 200576), (1152, 178638), (1216, 169236), (1368, 150432), (1567, 131328), (1728, 119092), (1824, 112824), (2052, 100288), (2304, 89319), (2432, 84618), (2736, 75216), (3134, 65664), (3456, 59546), (3648, 56412), (4104, 50144), (4701, 43776), (4864, 42309), (5472, 37608), (6268, 32832), (6912, 29773), (7296, 28206), (8208, 25072), (9402, 21888), (10944, 18804), (12536, 16416), (14103, 14592)]