131156928

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1584

約数の個数: 168

約数和(自身を含む): 448818000

約数和(自身を除く): 317661072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1549, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3098, 3136, 3528, 4032, 4647, 4704, 5292, 6048, 6196, 7056, 9294, 9408, 10584, 10843, 12096, 12392, 13941, 14112, 18588, 21168, 21686, 24784, 27882, 28224, 32529, 37176, 41823, 42336, 43372, 49568, 55764, 65058, 74352, 75901, 83646, 84672, 86744, 97587, 99136, 111528, 130116, 148704, 151802, 167292, 173488, 195174, 223056, 227703, 260232, 292761, 297408, 303604, 334584, 346976, 390348, 446112, 455406, 520464, 585522, 607208, 669168, 683109, 693952, 780696, 892224, 910812, 1040928, 1171044, 1214416, 1338336, 1366218, 1561392, 1821624, 2049327, 2081856, 2342088, 2428832, 2676672, 2732436, 3122784, 3643248, 4098654, 4684176, 4857664, 5464872, 6245568, 7286496, 8197308, 9368352, 10929744, 14572992, 16394616, 18736704, 21859488, 32789232, 43718976, 65578464, 131156928]

約数ペア:

[(1, 131156928), (2, 65578464), (3, 43718976), (4, 32789232), (6, 21859488), (7, 18736704), (8, 16394616), (9, 14572992), (12, 10929744), (14, 9368352), (16, 8197308), (18, 7286496), (21, 6245568), (24, 5464872), (27, 4857664), (28, 4684176), (32, 4098654), (36, 3643248), (42, 3122784), (48, 2732436), (49, 2676672), (54, 2428832), (56, 2342088), (63, 2081856), (64, 2049327), (72, 1821624), (84, 1561392), (96, 1366218), (98, 1338336), (108, 1214416), (112, 1171044), (126, 1040928), (144, 910812), (147, 892224), (168, 780696), (189, 693952), (192, 683109), (196, 669168), (216, 607208), (224, 585522), (252, 520464), (288, 455406), (294, 446112), (336, 390348), (378, 346976), (392, 334584), (432, 303604), (441, 297408), (448, 292761), (504, 260232), (576, 227703), (588, 223056), (672, 195174), (756, 173488), (784, 167292), (864, 151802), (882, 148704), (1008, 130116), (1176, 111528), (1323, 99136), (1344, 97587), (1512, 86744), (1549, 84672), (1568, 83646), (1728, 75901), (1764, 74352), (2016, 65058), (2352, 55764), (2646, 49568), (3024, 43372), (3098, 42336), (3136, 41823), (3528, 37176), (4032, 32529), (4647, 28224), (4704, 27882), (5292, 24784), (6048, 21686), (6196, 21168), (7056, 18588), (9294, 14112), (9408, 13941), (10584, 12392), (10843, 12096)]