197145984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 607495680

約数和(自身を除く): 410349696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1033, 1136, 1344, 1491, 1704, 1988, 2066, 2272, 2688, 2982, 3099, 3408, 3976, 4132, 4544, 5964, 6198, 6816, 7231, 7952, 8264, 9088, 11928, 12396, 13632, 14462, 15904, 16528, 21693, 23856, 24792, 27264, 28924, 31808, 33056, 43386, 47712, 49584, 57848, 63616, 66112, 73343, 86772, 95424, 99168, 115696, 132224, 146686, 173544, 190848, 198336, 220029, 231392, 293372, 347088, 396672, 440058, 462784, 513401, 586744, 694176, 880116, 925568, 1026802, 1173488, 1388352, 1540203, 1760232, 2053604, 2346976, 2776704, 3080406, 3520464, 4107208, 4693952, 6160812, 7040928, 8214416, 9387904, 12321624, 14081856, 16428832, 24643248, 28163712, 32857664, 49286496, 65715328, 98572992, 197145984]

約数ペア:

[(1, 197145984), (2, 98572992), (3, 65715328), (4, 49286496), (6, 32857664), (7, 28163712), (8, 24643248), (12, 16428832), (14, 14081856), (16, 12321624), (21, 9387904), (24, 8214416), (28, 7040928), (32, 6160812), (42, 4693952), (48, 4107208), (56, 3520464), (64, 3080406), (71, 2776704), (84, 2346976), (96, 2053604), (112, 1760232), (128, 1540203), (142, 1388352), (168, 1173488), (192, 1026802), (213, 925568), (224, 880116), (284, 694176), (336, 586744), (384, 513401), (426, 462784), (448, 440058), (497, 396672), (568, 347088), (672, 293372), (852, 231392), (896, 220029), (994, 198336), (1033, 190848), (1136, 173544), (1344, 146686), (1491, 132224), (1704, 115696), (1988, 99168), (2066, 95424), (2272, 86772), (2688, 73343), (2982, 66112), (3099, 63616), (3408, 57848), (3976, 49584), (4132, 47712), (4544, 43386), (5964, 33056), (6198, 31808), (6816, 28924), (7231, 27264), (7952, 24792), (8264, 23856), (9088, 21693), (11928, 16528), (12396, 15904), (13632, 14462)]