156821704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32083}}^1$

素因数の和:32149

約数の個数: 32

約数和(自身を含む): 323406720

約数和(自身を除く): 166585016

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 32083, 64166, 128332, 256664, 417079, 834158, 1507901, 1668316, 3015802, 3336632, 6031604, 12063208, 19602713, 39205426, 78410852, 156821704]

約数ペア:

[(1, 156821704), (2, 78410852), (4, 39205426), (8, 19602713), (13, 12063208), (26, 6031604), (47, 3336632), (52, 3015802), (94, 1668316), (104, 1507901), (188, 834158), (376, 417079), (611, 256664), (1222, 128332), (2444, 64166), (4888, 32083)]