158175318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 371547648

約数和(自身を除く): 213372330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 122, 183, 214, 321, 366, 427, 577, 642, 749, 854, 1154, 1281, 1498, 1731, 2247, 2562, 3462, 4039, 4494, 6527, 8078, 12117, 13054, 19581, 24234, 35197, 39162, 45689, 61739, 70394, 91378, 105591, 123478, 137067, 185217, 211182, 246379, 274134, 370434, 432173, 492758, 739137, 864346, 1296519, 1478274, 2593038, 3766079, 7532158, 11298237, 22596474, 26362553, 52725106, 79087659, 158175318]

約数ペア:

[(1, 158175318), (2, 79087659), (3, 52725106), (6, 26362553), (7, 22596474), (14, 11298237), (21, 7532158), (42, 3766079), (61, 2593038), (107, 1478274), (122, 1296519), (183, 864346), (214, 739137), (321, 492758), (366, 432173), (427, 370434), (577, 274134), (642, 246379), (749, 211182), (854, 185217), (1154, 137067), (1281, 123478), (1498, 105591), (1731, 91378), (2247, 70394), (2562, 61739), (3462, 45689), (4039, 39162), (4494, 35197), (6527, 24234), (8078, 19581), (12117, 13054)]