201222216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 616636800

約数和(自身を除く): 415414584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 169, 184, 207, 234, 276, 299, 312, 338, 414, 468, 507, 552, 598, 676, 719, 828, 897, 936, 1014, 1196, 1352, 1438, 1521, 1656, 1794, 2028, 2157, 2392, 2691, 2876, 3042, 3588, 3887, 4056, 4314, 5382, 5752, 6084, 6471, 7176, 7774, 8628, 9347, 10764, 11661, 12168, 12942, 15548, 16537, 17256, 18694, 21528, 23322, 25884, 28041, 31096, 33074, 34983, 37388, 46644, 49611, 51768, 56082, 66148, 69966, 74776, 84123, 93288, 99222, 112164, 121511, 132296, 139932, 148833, 168246, 198444, 214981, 224328, 243022, 279864, 297666, 336492, 364533, 396888, 429962, 486044, 595332, 644943, 672984, 729066, 859924, 972088, 1093599, 1190664, 1289886, 1458132, 1719848, 1934829, 2187198, 2579772, 2794753, 2916264, 3869658, 4374396, 5159544, 5589506, 7739316, 8384259, 8748792, 11179012, 15478632, 16768518, 22358024, 25152777, 33537036, 50305554, 67074072, 100611108, 201222216]

約数ペア:

[(1, 201222216), (2, 100611108), (3, 67074072), (4, 50305554), (6, 33537036), (8, 25152777), (9, 22358024), (12, 16768518), (13, 15478632), (18, 11179012), (23, 8748792), (24, 8384259), (26, 7739316), (36, 5589506), (39, 5159544), (46, 4374396), (52, 3869658), (69, 2916264), (72, 2794753), (78, 2579772), (92, 2187198), (104, 1934829), (117, 1719848), (138, 1458132), (156, 1289886), (169, 1190664), (184, 1093599), (207, 972088), (234, 859924), (276, 729066), (299, 672984), (312, 644943), (338, 595332), (414, 486044), (468, 429962), (507, 396888), (552, 364533), (598, 336492), (676, 297666), (719, 279864), (828, 243022), (897, 224328), (936, 214981), (1014, 198444), (1196, 168246), (1352, 148833), (1438, 139932), (1521, 132296), (1656, 121511), (1794, 112164), (2028, 99222), (2157, 93288), (2392, 84123), (2691, 74776), (2876, 69966), (3042, 66148), (3588, 56082), (3887, 51768), (4056, 49611), (4314, 46644), (5382, 37388), (5752, 34983), (6084, 33074), (6471, 31096), (7176, 28041), (7774, 25884), (8628, 23322), (9347, 21528), (10764, 18694), (11661, 17256), (12168, 16537), (12942, 15548)]