198893184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 614186880

約数和(自身を除く): 415293696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1213, 1281, 1344, 1464, 1708, 1952, 2426, 2562, 2688, 2928, 3416, 3639, 3904, 4852, 5124, 5856, 6832, 7278, 7808, 8491, 9704, 10248, 11712, 13664, 14556, 16982, 19408, 20496, 23424, 25473, 27328, 29112, 33964, 38816, 40992, 50946, 54656, 58224, 67928, 73993, 77632, 81984, 101892, 116448, 135856, 147986, 155264, 163968, 203784, 221979, 232896, 271712, 295972, 407568, 443958, 465792, 517951, 543424, 591944, 815136, 887916, 1035902, 1086848, 1183888, 1553853, 1630272, 1775832, 2071804, 2367776, 3107706, 3260544, 3551664, 4143608, 4735552, 6215412, 7103328, 8287216, 9471104, 12430824, 14206656, 16574432, 24861648, 28413312, 33148864, 49723296, 66297728, 99446592, 198893184]

約数ペア:

[(1, 198893184), (2, 99446592), (3, 66297728), (4, 49723296), (6, 33148864), (7, 28413312), (8, 24861648), (12, 16574432), (14, 14206656), (16, 12430824), (21, 9471104), (24, 8287216), (28, 7103328), (32, 6215412), (42, 4735552), (48, 4143608), (56, 3551664), (61, 3260544), (64, 3107706), (84, 2367776), (96, 2071804), (112, 1775832), (122, 1630272), (128, 1553853), (168, 1183888), (183, 1086848), (192, 1035902), (224, 887916), (244, 815136), (336, 591944), (366, 543424), (384, 517951), (427, 465792), (448, 443958), (488, 407568), (672, 295972), (732, 271712), (854, 232896), (896, 221979), (976, 203784), (1213, 163968), (1281, 155264), (1344, 147986), (1464, 135856), (1708, 116448), (1952, 101892), (2426, 81984), (2562, 77632), (2688, 73993), (2928, 67928), (3416, 58224), (3639, 54656), (3904, 50946), (4852, 40992), (5124, 38816), (5856, 33964), (6832, 29112), (7278, 27328), (7808, 25473), (8491, 23424), (9704, 20496), (10248, 19408), (11712, 16982), (13664, 14556)]