189751968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1627

約数の個数: 144

約数和(自身を含む): 627209856

約数和(自身を除く): 437457888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1543, 1708, 1952, 2016, 2196, 2562, 2928, 3086, 3416, 3843, 4392, 4629, 5124, 5856, 6172, 6832, 7686, 8784, 9258, 10248, 10801, 12344, 13664, 13887, 15372, 17568, 18516, 20496, 21602, 24688, 27774, 30744, 32403, 37032, 40992, 43204, 49376, 55548, 61488, 64806, 74064, 86408, 94123, 97209, 111096, 122976, 129612, 148128, 172816, 188246, 194418, 222192, 259224, 282369, 345632, 376492, 388836, 444384, 518448, 564738, 658861, 752984, 777672, 847107, 1036896, 1129476, 1317722, 1505968, 1555344, 1694214, 1976583, 2258952, 2635444, 3011936, 3110688, 3388428, 3953166, 4517904, 5270888, 5929749, 6776856, 7906332, 9035808, 10541776, 11859498, 13553712, 15812664, 21083552, 23718996, 27107424, 31625328, 47437992, 63250656, 94875984, 189751968]

約数ペア:

[(1, 189751968), (2, 94875984), (3, 63250656), (4, 47437992), (6, 31625328), (7, 27107424), (8, 23718996), (9, 21083552), (12, 15812664), (14, 13553712), (16, 11859498), (18, 10541776), (21, 9035808), (24, 7906332), (28, 6776856), (32, 5929749), (36, 5270888), (42, 4517904), (48, 3953166), (56, 3388428), (61, 3110688), (63, 3011936), (72, 2635444), (84, 2258952), (96, 1976583), (112, 1694214), (122, 1555344), (126, 1505968), (144, 1317722), (168, 1129476), (183, 1036896), (224, 847107), (244, 777672), (252, 752984), (288, 658861), (336, 564738), (366, 518448), (427, 444384), (488, 388836), (504, 376492), (549, 345632), (672, 282369), (732, 259224), (854, 222192), (976, 194418), (1008, 188246), (1098, 172816), (1281, 148128), (1464, 129612), (1543, 122976), (1708, 111096), (1952, 97209), (2016, 94123), (2196, 86408), (2562, 74064), (2928, 64806), (3086, 61488), (3416, 55548), (3843, 49376), (4392, 43204), (4629, 40992), (5124, 37032), (5856, 32403), (6172, 30744), (6832, 27774), (7686, 24688), (8784, 21602), (9258, 20496), (10248, 18516), (10801, 17568), (12344, 15372), (13664, 13887)]