205953832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 471873600

約数和(自身を除く): 265919768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 89, 124, 172, 178, 217, 248, 301, 344, 356, 434, 602, 623, 712, 868, 961, 1204, 1246, 1333, 1736, 1922, 2408, 2492, 2666, 2759, 3827, 3844, 4984, 5332, 5518, 6727, 7654, 7688, 9331, 10664, 11036, 13454, 15308, 18662, 19313, 22072, 26789, 26908, 30616, 37324, 38626, 41323, 53578, 53816, 74648, 77252, 82646, 85529, 107156, 118637, 154504, 165292, 171058, 214312, 237274, 289261, 330584, 342116, 474548, 578522, 598703, 684232, 830459, 949096, 1157044, 1197406, 1660918, 2314088, 2394812, 3321836, 3677747, 4789624, 6643672, 7355494, 14710988, 25744229, 29421976, 51488458, 102976916, 205953832]

約数ペア:

[(1, 205953832), (2, 102976916), (4, 51488458), (7, 29421976), (8, 25744229), (14, 14710988), (28, 7355494), (31, 6643672), (43, 4789624), (56, 3677747), (62, 3321836), (86, 2394812), (89, 2314088), (124, 1660918), (172, 1197406), (178, 1157044), (217, 949096), (248, 830459), (301, 684232), (344, 598703), (356, 578522), (434, 474548), (602, 342116), (623, 330584), (712, 289261), (868, 237274), (961, 214312), (1204, 171058), (1246, 165292), (1333, 154504), (1736, 118637), (1922, 107156), (2408, 85529), (2492, 82646), (2666, 77252), (2759, 74648), (3827, 53816), (3844, 53578), (4984, 41323), (5332, 38626), (5518, 37324), (6727, 30616), (7654, 26908), (7688, 26789), (9331, 22072), (10664, 19313), (11036, 18662), (13454, 15308)]