194844664

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 431631360

約数和(自身を除く): 236786696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 271, 296, 347, 518, 542, 694, 1036, 1084, 1388, 1897, 2072, 2168, 2429, 2776, 3794, 4858, 7588, 9716, 10027, 12839, 15176, 19432, 20054, 25678, 40108, 51356, 70189, 80216, 89873, 94037, 102712, 140378, 179746, 188074, 280756, 359492, 376148, 561512, 658259, 718984, 752296, 1316518, 2633036, 3479369, 5266072, 6958738, 13917476, 24355583, 27834952, 48711166, 97422332, 194844664]

約数ペア:

[(1, 194844664), (2, 97422332), (4, 48711166), (7, 27834952), (8, 24355583), (14, 13917476), (28, 6958738), (37, 5266072), (56, 3479369), (74, 2633036), (148, 1316518), (259, 752296), (271, 718984), (296, 658259), (347, 561512), (518, 376148), (542, 359492), (694, 280756), (1036, 188074), (1084, 179746), (1388, 140378), (1897, 102712), (2072, 94037), (2168, 89873), (2429, 80216), (2776, 70189), (3794, 51356), (4858, 40108), (7588, 25678), (9716, 20054), (10027, 19432), (12839, 15176)]