156925016140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2723447}}^1$

素因数の和:2723566

約数の個数: 48

約数和(自身を含む): 342239369472

約数和(自身を除く): 185314353332

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2881, 5762, 11524, 14405, 28810, 57620, 2723447, 5446894, 10893788, 13617235, 27234470, 54468940, 117108221, 182470949, 234216442, 364941898, 468432884, 585541105, 729883796, 912354745, 1171082210, 1824709490, 2342164420, 3649418980, 7846250807, 15692501614, 31385003228, 39231254035, 78462508070, 156925016140]

約数ペア:

[(1, 156925016140), (2, 78462508070), (4, 39231254035), (5, 31385003228), (10, 15692501614), (20, 7846250807), (43, 3649418980), (67, 2342164420), (86, 1824709490), (134, 1171082210), (172, 912354745), (215, 729883796), (268, 585541105), (335, 468432884), (430, 364941898), (670, 234216442), (860, 182470949), (1340, 117108221), (2881, 54468940), (5762, 27234470), (11524, 13617235), (14405, 10893788), (28810, 5446894), (57620, 2723447)]