156729958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{44249}}^1$

素因数の和:44292

約数の個数: 32

約数和(自身を含む): 305856000

約数和(自身を除く): 149126042

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 44249, 88498, 309743, 486739, 619486, 973478, 1017727, 2035454, 3407173, 6814346, 7124089, 11194997, 14248178, 22389994, 78364979, 156729958]

約数ペア:

[(1, 156729958), (2, 78364979), (7, 22389994), (11, 14248178), (14, 11194997), (22, 7124089), (23, 6814346), (46, 3407173), (77, 2035454), (154, 1017727), (161, 973478), (253, 619486), (322, 486739), (506, 309743), (1771, 88498), (3542, 44249)]