208286344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 477792000

約数和(自身を除く): 269505656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 89, 92, 158, 161, 178, 184, 316, 322, 356, 529, 553, 623, 632, 644, 712, 1058, 1106, 1246, 1288, 1817, 2047, 2116, 2212, 2492, 3634, 3703, 4094, 4232, 4424, 4984, 7031, 7268, 7406, 8188, 12719, 14062, 14329, 14536, 14812, 16376, 25438, 28124, 28658, 29624, 41791, 47081, 49217, 50876, 56248, 57316, 83582, 94162, 98434, 101752, 114632, 161713, 167164, 188324, 196868, 292537, 323426, 329567, 334328, 376648, 393736, 585074, 646852, 659134, 1131991, 1170148, 1293704, 1318268, 2263982, 2340296, 2636536, 3719399, 4527964, 7438798, 9055928, 14877596, 26035793, 29755192, 52071586, 104143172, 208286344]

約数ペア:

[(1, 208286344), (2, 104143172), (4, 52071586), (7, 29755192), (8, 26035793), (14, 14877596), (23, 9055928), (28, 7438798), (46, 4527964), (56, 3719399), (79, 2636536), (89, 2340296), (92, 2263982), (158, 1318268), (161, 1293704), (178, 1170148), (184, 1131991), (316, 659134), (322, 646852), (356, 585074), (529, 393736), (553, 376648), (623, 334328), (632, 329567), (644, 323426), (712, 292537), (1058, 196868), (1106, 188324), (1246, 167164), (1288, 161713), (1817, 114632), (2047, 101752), (2116, 98434), (2212, 94162), (2492, 83582), (3634, 57316), (3703, 56248), (4094, 50876), (4232, 49217), (4424, 47081), (4984, 41791), (7031, 29624), (7268, 28658), (7406, 28124), (8188, 25438), (12719, 16376), (14062, 14812), (14329, 14536)]