201789728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2842

約数の個数: 96

約数和(自身を含む): 506217600

約数和(自身を除く): 304427872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 476, 532, 544, 608, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 2789, 3808, 4256, 4522, 5168, 5578, 9044, 10336, 11156, 18088, 19523, 22312, 36176, 39046, 44624, 47413, 52991, 72352, 78092, 89248, 94826, 105982, 156184, 189652, 211964, 312368, 331891, 370937, 379304, 423928, 624736, 663782, 741874, 758608, 847856, 900847, 1327564, 1483748, 1517216, 1695712, 1801694, 2655128, 2967496, 3603388, 5310256, 5934992, 6305929, 7206776, 10620512, 11869984, 12611858, 14413552, 25223716, 28827104, 50447432, 100894864, 201789728]

約数ペア:

[(1, 201789728), (2, 100894864), (4, 50447432), (7, 28827104), (8, 25223716), (14, 14413552), (16, 12611858), (17, 11869984), (19, 10620512), (28, 7206776), (32, 6305929), (34, 5934992), (38, 5310256), (56, 3603388), (68, 2967496), (76, 2655128), (112, 1801694), (119, 1695712), (133, 1517216), (136, 1483748), (152, 1327564), (224, 900847), (238, 847856), (266, 758608), (272, 741874), (304, 663782), (323, 624736), (476, 423928), (532, 379304), (544, 370937), (608, 331891), (646, 312368), (952, 211964), (1064, 189652), (1292, 156184), (1904, 105982), (2128, 94826), (2261, 89248), (2584, 78092), (2789, 72352), (3808, 52991), (4256, 47413), (4522, 44624), (5168, 39046), (5578, 36176), (9044, 22312), (10336, 19523), (11156, 18088)]