203400704

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{30559}}^1$

素因数の和:30590

約数の個数: 40

約数和(自身を含む): 437680320

約数和(自身を除く): 234279616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 30559, 61118, 122236, 244472, 397267, 488944, 794534, 977888, 1589068, 1955776, 3178136, 3911552, 6356272, 7823104, 12712544, 15646208, 25425088, 50850176, 101700352, 203400704]

約数ペア:

[(1, 203400704), (2, 101700352), (4, 50850176), (8, 25425088), (13, 15646208), (16, 12712544), (26, 7823104), (32, 6356272), (52, 3911552), (64, 3178136), (104, 1955776), (128, 1589068), (208, 977888), (256, 794534), (416, 488944), (512, 397267), (832, 244472), (1664, 122236), (3328, 61118), (6656, 30559)]