206955216

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 160

約数和(自身を含む): 655374720

約数和(自身を除く): 448419504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 86, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 312, 344, 351, 387, 432, 468, 516, 559, 624, 688, 702, 774, 857, 936, 1032, 1118, 1161, 1404, 1548, 1677, 1714, 1872, 2064, 2236, 2322, 2571, 2808, 3096, 3354, 3428, 4472, 4644, 5031, 5142, 5616, 6192, 6708, 6856, 7713, 8944, 9288, 10062, 10284, 11141, 13416, 13712, 15093, 15426, 18576, 20124, 20568, 22282, 23139, 26832, 30186, 30852, 33423, 36851, 40248, 41136, 44564, 46278, 60372, 61704, 66846, 73702, 80496, 89128, 92556, 100269, 110553, 120744, 123408, 133692, 147404, 178256, 185112, 200538, 221106, 241488, 267384, 294808, 300807, 331659, 370224, 401076, 442212, 479063, 534768, 589616, 601614, 663318, 802152, 884424, 958126, 994977, 1203228, 1326636, 1437189, 1604304, 1768848, 1916252, 1989954, 2406456, 2653272, 2874378, 3832504, 3979908, 4311567, 4812912, 5306544, 5748756, 7665008, 7959816, 8623134, 11497512, 12934701, 15919632, 17246268, 22995024, 25869402, 34492536, 51738804, 68985072, 103477608, 206955216]

約数ペア:

[(1, 206955216), (2, 103477608), (3, 68985072), (4, 51738804), (6, 34492536), (8, 25869402), (9, 22995024), (12, 17246268), (13, 15919632), (16, 12934701), (18, 11497512), (24, 8623134), (26, 7959816), (27, 7665008), (36, 5748756), (39, 5306544), (43, 4812912), (48, 4311567), (52, 3979908), (54, 3832504), (72, 2874378), (78, 2653272), (86, 2406456), (104, 1989954), (108, 1916252), (117, 1768848), (129, 1604304), (144, 1437189), (156, 1326636), (172, 1203228), (208, 994977), (216, 958126), (234, 884424), (258, 802152), (312, 663318), (344, 601614), (351, 589616), (387, 534768), (432, 479063), (468, 442212), (516, 401076), (559, 370224), (624, 331659), (688, 300807), (702, 294808), (774, 267384), (857, 241488), (936, 221106), (1032, 200538), (1118, 185112), (1161, 178256), (1404, 147404), (1548, 133692), (1677, 123408), (1714, 120744), (1872, 110553), (2064, 100269), (2236, 92556), (2322, 89128), (2571, 80496), (2808, 73702), (3096, 66846), (3354, 61704), (3428, 60372), (4472, 46278), (4644, 44564), (5031, 41136), (5142, 40248), (5616, 36851), (6192, 33423), (6708, 30852), (6856, 30186), (7713, 26832), (8944, 23139), (9288, 22282), (10062, 20568), (10284, 20124), (11141, 18576), (13416, 15426), (13712, 15093)]