131645808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 120

約数和(自身を含む): 428160096

約数和(自身を除く): 296514288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2141, 2196, 2562, 2928, 3416, 3843, 4282, 4392, 5124, 6423, 6832, 7686, 8564, 8784, 10248, 12846, 14987, 15372, 17128, 19269, 20496, 25692, 29974, 30744, 34256, 38538, 44961, 51384, 59948, 61488, 77076, 89922, 102768, 119896, 130601, 134883, 154152, 179844, 239792, 261202, 269766, 308304, 359688, 391803, 522404, 539532, 719376, 783606, 914207, 1044808, 1079064, 1175409, 1567212, 1828414, 2089616, 2158128, 2350818, 2742621, 3134424, 3656828, 4701636, 5485242, 6268848, 7313656, 8227863, 9403272, 10970484, 14627312, 16455726, 18806544, 21940968, 32911452, 43881936, 65822904, 131645808]

約数ペア:

[(1, 131645808), (2, 65822904), (3, 43881936), (4, 32911452), (6, 21940968), (7, 18806544), (8, 16455726), (9, 14627312), (12, 10970484), (14, 9403272), (16, 8227863), (18, 7313656), (21, 6268848), (24, 5485242), (28, 4701636), (36, 3656828), (42, 3134424), (48, 2742621), (56, 2350818), (61, 2158128), (63, 2089616), (72, 1828414), (84, 1567212), (112, 1175409), (122, 1079064), (126, 1044808), (144, 914207), (168, 783606), (183, 719376), (244, 539532), (252, 522404), (336, 391803), (366, 359688), (427, 308304), (488, 269766), (504, 261202), (549, 239792), (732, 179844), (854, 154152), (976, 134883), (1008, 130601), (1098, 119896), (1281, 102768), (1464, 89922), (1708, 77076), (2141, 61488), (2196, 59948), (2562, 51384), (2928, 44961), (3416, 38538), (3843, 34256), (4282, 30744), (4392, 29974), (5124, 25692), (6423, 20496), (6832, 19269), (7686, 17128), (8564, 15372), (8784, 14987), (10248, 12846)]