138575136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 429196320

約数和(自身を除く): 290621184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 331, 336, 356, 392, 534, 588, 623, 662, 672, 712, 784, 993, 1068, 1176, 1246, 1324, 1424, 1568, 1869, 1986, 2136, 2317, 2352, 2492, 2648, 2848, 3738, 3972, 4272, 4361, 4634, 4704, 4984, 5296, 6951, 7476, 7944, 8544, 8722, 9268, 9968, 10592, 13083, 13902, 14952, 15888, 16219, 17444, 18536, 19936, 26166, 27804, 29459, 29904, 31776, 32438, 34888, 37072, 48657, 52332, 55608, 58918, 59808, 64876, 69776, 74144, 88377, 97314, 104664, 111216, 117836, 129752, 139552, 176754, 194628, 206213, 209328, 222432, 235672, 259504, 353508, 389256, 412426, 418656, 471344, 519008, 618639, 707016, 778512, 824852, 942688, 1237278, 1414032, 1443491, 1557024, 1649704, 2474556, 2828064, 2886982, 3299408, 4330473, 4949112, 5773964, 6598816, 8660946, 9898224, 11547928, 17321892, 19796448, 23095856, 34643784, 46191712, 69287568, 138575136]

約数ペア:

[(1, 138575136), (2, 69287568), (3, 46191712), (4, 34643784), (6, 23095856), (7, 19796448), (8, 17321892), (12, 11547928), (14, 9898224), (16, 8660946), (21, 6598816), (24, 5773964), (28, 4949112), (32, 4330473), (42, 3299408), (48, 2886982), (49, 2828064), (56, 2474556), (84, 1649704), (89, 1557024), (96, 1443491), (98, 1414032), (112, 1237278), (147, 942688), (168, 824852), (178, 778512), (196, 707016), (224, 618639), (267, 519008), (294, 471344), (331, 418656), (336, 412426), (356, 389256), (392, 353508), (534, 259504), (588, 235672), (623, 222432), (662, 209328), (672, 206213), (712, 194628), (784, 176754), (993, 139552), (1068, 129752), (1176, 117836), (1246, 111216), (1324, 104664), (1424, 97314), (1568, 88377), (1869, 74144), (1986, 69776), (2136, 64876), (2317, 59808), (2352, 58918), (2492, 55608), (2648, 52332), (2848, 48657), (3738, 37072), (3972, 34888), (4272, 32438), (4361, 31776), (4634, 29904), (4704, 29459), (4984, 27804), (5296, 26166), (6951, 19936), (7476, 18536), (7944, 17444), (8544, 16219), (8722, 15888), (9268, 14952), (9968, 13902), (10592, 13083)]