142947584

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{42953}}^1$

素因数の和:42982

約数の個数: 36

約数和(自身を含む): 307292916

約数和(自身を除く): 164345332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 42953, 85906, 171812, 343624, 558389, 687248, 1116778, 1374496, 2233556, 2748992, 4467112, 5497984, 8934224, 10995968, 17868448, 35736896, 71473792, 142947584]

約数ペア:

[(1, 142947584), (2, 71473792), (4, 35736896), (8, 17868448), (13, 10995968), (16, 8934224), (26, 5497984), (32, 4467112), (52, 2748992), (64, 2233556), (104, 1374496), (128, 1116778), (208, 687248), (256, 558389), (416, 343624), (832, 171812), (1664, 85906), (3328, 42953)]