200701712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 424377600

約数和(自身を除く): 223675888

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 79, 122, 137, 152, 158, 244, 274, 304, 316, 488, 548, 632, 976, 1096, 1159, 1264, 1501, 2192, 2318, 2603, 3002, 4636, 4819, 5206, 6004, 8357, 9272, 9638, 10412, 10823, 12008, 16714, 18544, 19276, 20824, 21646, 24016, 33428, 38552, 41648, 43292, 66856, 77104, 86584, 91561, 133712, 158783, 173168, 183122, 205637, 317566, 366244, 411274, 635132, 660203, 732488, 822548, 1270264, 1320406, 1464976, 1645096, 2540528, 2640812, 3290192, 5281624, 10563248, 12543857, 25087714, 50175428, 100350856, 200701712]

約数ペア:

[(1, 200701712), (2, 100350856), (4, 50175428), (8, 25087714), (16, 12543857), (19, 10563248), (38, 5281624), (61, 3290192), (76, 2640812), (79, 2540528), (122, 1645096), (137, 1464976), (152, 1320406), (158, 1270264), (244, 822548), (274, 732488), (304, 660203), (316, 635132), (488, 411274), (548, 366244), (632, 317566), (976, 205637), (1096, 183122), (1159, 173168), (1264, 158783), (1501, 133712), (2192, 91561), (2318, 86584), (2603, 77104), (3002, 66856), (4636, 43292), (4819, 41648), (5206, 38552), (6004, 33428), (8357, 24016), (9272, 21646), (9638, 20824), (10412, 19276), (10823, 18544), (12008, 16714)]