203420802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 463720320

約数和(自身を除く): 260299518

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 317, 433, 494, 634, 741, 866, 951, 1299, 1482, 1902, 2598, 4121, 5629, 6023, 8227, 8242, 11258, 12046, 12363, 16454, 16887, 18069, 24681, 24726, 33774, 36138, 49362, 78299, 106951, 137261, 156598, 213902, 234897, 274522, 320853, 411783, 469794, 641706, 823566, 1784393, 2607959, 3568786, 5215918, 5353179, 7823877, 10706358, 15647754, 33903467, 67806934, 101710401, 203420802]

約数ペア:

[(1, 203420802), (2, 101710401), (3, 67806934), (6, 33903467), (13, 15647754), (19, 10706358), (26, 7823877), (38, 5353179), (39, 5215918), (57, 3568786), (78, 2607959), (114, 1784393), (247, 823566), (317, 641706), (433, 469794), (494, 411783), (634, 320853), (741, 274522), (866, 234897), (951, 213902), (1299, 156598), (1482, 137261), (1902, 106951), (2598, 78299), (4121, 49362), (5629, 36138), (6023, 33774), (8227, 24726), (8242, 24681), (11258, 18069), (12046, 16887), (12363, 16454)]