142839552

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3129

約数の個数: 72

約数和(自身を含む): 386520400

約数和(自身を除く): 243680848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3049, 3904, 5856, 6098, 7808, 9147, 11712, 12196, 15616, 18294, 23424, 24392, 36588, 46848, 48784, 73176, 97568, 146352, 185989, 195136, 292704, 371978, 390272, 557967, 585408, 743956, 780544, 1115934, 1170816, 1487912, 2231868, 2341632, 2975824, 4463736, 5951648, 8927472, 11903296, 17854944, 23806592, 35709888, 47613184, 71419776, 142839552]

約数ペア:

[(1, 142839552), (2, 71419776), (3, 47613184), (4, 35709888), (6, 23806592), (8, 17854944), (12, 11903296), (16, 8927472), (24, 5951648), (32, 4463736), (48, 2975824), (61, 2341632), (64, 2231868), (96, 1487912), (122, 1170816), (128, 1115934), (183, 780544), (192, 743956), (244, 585408), (256, 557967), (366, 390272), (384, 371978), (488, 292704), (732, 195136), (768, 185989), (976, 146352), (1464, 97568), (1952, 73176), (2928, 48784), (3049, 46848), (3904, 36588), (5856, 24392), (6098, 23424), (7808, 18294), (9147, 15616), (11712, 12196)]