140287392

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{9941}}^1$

素因数の和:9971

約数の個数: 108

約数和(自身を含む): 464122386

約数和(自身を除く): 323834994

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 9941, 14112, 19882, 29823, 39764, 59646, 69587, 79528, 89469, 119292, 139174, 159056, 178938, 208761, 238584, 278348, 318112, 357876, 417522, 477168, 487109, 556696, 626283, 715752, 835044, 954336, 974218, 1113392, 1252566, 1431504, 1461327, 1670088, 1948436, 2226784, 2505132, 2863008, 2922654, 3340176, 3896872, 4383981, 5010264, 5845308, 6680352, 7793744, 8767962, 10020528, 11690616, 15587488, 17535924, 20041056, 23381232, 35071848, 46762464, 70143696, 140287392]

約数ペア:

[(1, 140287392), (2, 70143696), (3, 46762464), (4, 35071848), (6, 23381232), (7, 20041056), (8, 17535924), (9, 15587488), (12, 11690616), (14, 10020528), (16, 8767962), (18, 7793744), (21, 6680352), (24, 5845308), (28, 5010264), (32, 4383981), (36, 3896872), (42, 3340176), (48, 2922654), (49, 2863008), (56, 2505132), (63, 2226784), (72, 1948436), (84, 1670088), (96, 1461327), (98, 1431504), (112, 1252566), (126, 1113392), (144, 974218), (147, 954336), (168, 835044), (196, 715752), (224, 626283), (252, 556696), (288, 487109), (294, 477168), (336, 417522), (392, 357876), (441, 318112), (504, 278348), (588, 238584), (672, 208761), (784, 178938), (882, 159056), (1008, 139174), (1176, 119292), (1568, 89469), (1764, 79528), (2016, 69587), (2352, 59646), (3528, 39764), (4704, 29823), (7056, 19882), (9941, 14112)]