140279552

素因数分解:

$2^8\times 7^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 333445896

約数和(自身を除く): 193166344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 196, 211, 212, 224, 256, 371, 392, 422, 424, 448, 742, 784, 844, 848, 896, 1477, 1484, 1568, 1688, 1696, 1792, 2597, 2954, 2968, 3136, 3376, 3392, 5194, 5908, 5936, 6272, 6752, 6784, 10339, 10388, 11183, 11816, 11872, 12544, 13504, 13568, 20678, 20776, 22366, 23632, 23744, 27008, 41356, 41552, 44732, 47264, 47488, 54016, 78281, 82712, 83104, 89464, 94528, 94976, 156562, 165424, 166208, 178928, 189056, 313124, 330848, 332416, 357856, 378112, 547967, 626248, 661696, 664832, 715712, 1095934, 1252496, 1323392, 1431424, 2191868, 2504992, 2646784, 2862848, 4383736, 5009984, 8767472, 10019968, 17534944, 20039936, 35069888, 70139776, 140279552]

約数ペア:

[(1, 140279552), (2, 70139776), (4, 35069888), (7, 20039936), (8, 17534944), (14, 10019968), (16, 8767472), (28, 5009984), (32, 4383736), (49, 2862848), (53, 2646784), (56, 2504992), (64, 2191868), (98, 1431424), (106, 1323392), (112, 1252496), (128, 1095934), (196, 715712), (211, 664832), (212, 661696), (224, 626248), (256, 547967), (371, 378112), (392, 357856), (422, 332416), (424, 330848), (448, 313124), (742, 189056), (784, 178928), (844, 166208), (848, 165424), (896, 156562), (1477, 94976), (1484, 94528), (1568, 89464), (1688, 83104), (1696, 82712), (1792, 78281), (2597, 54016), (2954, 47488), (2968, 47264), (3136, 44732), (3376, 41552), (3392, 41356), (5194, 27008), (5908, 23744), (5936, 23632), (6272, 22366), (6752, 20776), (6784, 20678), (10339, 13568), (10388, 13504), (11183, 12544), (11816, 11872)]