198227592

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 550011150

約数和(自身を除く): 351783558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1489, 1548, 1849, 2978, 3096, 3698, 4467, 5547, 5956, 7396, 8934, 11094, 11912, 13401, 14792, 16641, 17868, 22188, 26802, 33282, 35736, 44376, 53604, 64027, 66564, 107208, 128054, 133128, 192081, 256108, 384162, 512216, 576243, 768324, 1152486, 1536648, 2304972, 2753161, 4609944, 5506322, 8259483, 11012644, 16518966, 22025288, 24778449, 33037932, 49556898, 66075864, 99113796, 198227592]

約数ペア:

[(1, 198227592), (2, 99113796), (3, 66075864), (4, 49556898), (6, 33037932), (8, 24778449), (9, 22025288), (12, 16518966), (18, 11012644), (24, 8259483), (36, 5506322), (43, 4609944), (72, 2753161), (86, 2304972), (129, 1536648), (172, 1152486), (258, 768324), (344, 576243), (387, 512216), (516, 384162), (774, 256108), (1032, 192081), (1489, 133128), (1548, 128054), (1849, 107208), (2978, 66564), (3096, 64027), (3698, 53604), (4467, 44376), (5547, 35736), (5956, 33282), (7396, 26802), (8934, 22188), (11094, 17868), (11912, 16641), (13401, 14792)]