203420196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1399}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 589097600

約数和(自身を除く): 385677404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1399, 1731, 2308, 2798, 3462, 4039, 4197, 5193, 5596, 6924, 8078, 8394, 9793, 10386, 12117, 12591, 16156, 16788, 19586, 20772, 24234, 25182, 29379, 36351, 39172, 48468, 50364, 58758, 72702, 88137, 117516, 145404, 176274, 352548, 807223, 1614446, 2421669, 3228892, 4843338, 5650561, 7265007, 9686676, 11301122, 14530014, 16951683, 22602244, 29060028, 33903366, 50855049, 67806732, 101710098, 203420196]

約数ペア:

[(1, 203420196), (2, 101710098), (3, 67806732), (4, 50855049), (6, 33903366), (7, 29060028), (9, 22602244), (12, 16951683), (14, 14530014), (18, 11301122), (21, 9686676), (28, 7265007), (36, 5650561), (42, 4843338), (63, 3228892), (84, 2421669), (126, 1614446), (252, 807223), (577, 352548), (1154, 176274), (1399, 145404), (1731, 117516), (2308, 88137), (2798, 72702), (3462, 58758), (4039, 50364), (4197, 48468), (5193, 39172), (5596, 36351), (6924, 29379), (8078, 25182), (8394, 24234), (9793, 20772), (10386, 19586), (12117, 16788), (12591, 16156)]