221141088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 144

約数和(自身を含む): 735710976

約数和(自身を除く): 514569888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2551, 2709, 3096, 3612, 4128, 4816, 5102, 5418, 6192, 7224, 7653, 9632, 10204, 10836, 12384, 14448, 15306, 17857, 20408, 21672, 22959, 28896, 30612, 35714, 40816, 43344, 45918, 53571, 61224, 71428, 81632, 86688, 91836, 107142, 109693, 122448, 142856, 160713, 183672, 214284, 219386, 244896, 285712, 321426, 329079, 367344, 428568, 438772, 571424, 642852, 658158, 734688, 767851, 857136, 877544, 987237, 1285704, 1316316, 1535702, 1714272, 1755088, 1974474, 2303553, 2571408, 2632632, 3071404, 3510176, 3948948, 4607106, 5142816, 5265264, 6142808, 6910659, 7897896, 9214212, 10530528, 12285616, 13821318, 15795792, 18428424, 24571232, 27642636, 31591584, 36856848, 55285272, 73713696, 110570544, 221141088]

約数ペア:

[(1, 221141088), (2, 110570544), (3, 73713696), (4, 55285272), (6, 36856848), (7, 31591584), (8, 27642636), (9, 24571232), (12, 18428424), (14, 15795792), (16, 13821318), (18, 12285616), (21, 10530528), (24, 9214212), (28, 7897896), (32, 6910659), (36, 6142808), (42, 5265264), (43, 5142816), (48, 4607106), (56, 3948948), (63, 3510176), (72, 3071404), (84, 2632632), (86, 2571408), (96, 2303553), (112, 1974474), (126, 1755088), (129, 1714272), (144, 1535702), (168, 1316316), (172, 1285704), (224, 987237), (252, 877544), (258, 857136), (288, 767851), (301, 734688), (336, 658158), (344, 642852), (387, 571424), (504, 438772), (516, 428568), (602, 367344), (672, 329079), (688, 321426), (774, 285712), (903, 244896), (1008, 219386), (1032, 214284), (1204, 183672), (1376, 160713), (1548, 142856), (1806, 122448), (2016, 109693), (2064, 107142), (2408, 91836), (2551, 86688), (2709, 81632), (3096, 71428), (3612, 61224), (4128, 53571), (4816, 45918), (5102, 43344), (5418, 40816), (6192, 35714), (7224, 30612), (7653, 28896), (9632, 22959), (10204, 21672), (10836, 20408), (12384, 17857), (14448, 15306)]