202631996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 439971840

約数和(自身を除く): 237339844

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 61, 62, 86, 89, 122, 124, 172, 178, 217, 244, 301, 356, 427, 434, 602, 623, 854, 868, 1204, 1246, 1333, 1708, 1891, 2492, 2623, 2666, 2759, 3782, 3827, 5246, 5332, 5429, 5518, 7564, 7654, 9331, 10492, 10858, 11036, 13237, 15308, 18361, 18662, 19313, 21716, 26474, 26789, 36722, 37324, 38003, 38626, 52948, 53578, 73444, 76006, 77252, 81313, 107156, 118637, 152012, 162626, 168299, 233447, 237274, 325252, 336598, 466894, 474548, 569191, 673196, 830459, 933788, 1138382, 1178093, 1634129, 1660918, 2276764, 2356186, 3268258, 3321836, 4712372, 6536516, 7236857, 14473714, 28947428, 50657999, 101315998, 202631996]

約数ペア:

[(1, 202631996), (2, 101315998), (4, 50657999), (7, 28947428), (14, 14473714), (28, 7236857), (31, 6536516), (43, 4712372), (61, 3321836), (62, 3268258), (86, 2356186), (89, 2276764), (122, 1660918), (124, 1634129), (172, 1178093), (178, 1138382), (217, 933788), (244, 830459), (301, 673196), (356, 569191), (427, 474548), (434, 466894), (602, 336598), (623, 325252), (854, 237274), (868, 233447), (1204, 168299), (1246, 162626), (1333, 152012), (1708, 118637), (1891, 107156), (2492, 81313), (2623, 77252), (2666, 76006), (2759, 73444), (3782, 53578), (3827, 52948), (5246, 38626), (5332, 38003), (5429, 37324), (5518, 36722), (7564, 26789), (7654, 26474), (9331, 21716), (10492, 19313), (10858, 18662), (11036, 18361), (13237, 15308)]