158897648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109133}}^1$

素因数の和:109161

約数の個数: 40

約数和(自身を含む): 378913248

約数和(自身を除く): 220015600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 109133, 218266, 436532, 763931, 873064, 1418729, 1527862, 1746128, 2837458, 3055724, 5674916, 6111448, 9931103, 11349832, 12222896, 19862206, 22699664, 39724412, 79448824, 158897648]

約数ペア:

[(1, 158897648), (2, 79448824), (4, 39724412), (7, 22699664), (8, 19862206), (13, 12222896), (14, 11349832), (16, 9931103), (26, 6111448), (28, 5674916), (52, 3055724), (56, 2837458), (91, 1746128), (104, 1527862), (112, 1418729), (182, 873064), (208, 763931), (364, 436532), (728, 218266), (1456, 109133)]