199971198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6323}}^1$

素因数の和:6589

約数の個数: 48

約数和(自身を含む): 497218176

約数和(自身を除く): 297246978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2259, 3514, 4518, 5271, 6323, 10542, 12646, 15813, 18969, 31626, 37938, 44261, 56907, 88522, 113814, 132783, 265566, 398349, 796698, 1587073, 3174146, 4761219, 9522438, 11109511, 14283657, 22219022, 28567314, 33328533, 66657066, 99985599, 199971198]

約数ペア:

[(1, 199971198), (2, 99985599), (3, 66657066), (6, 33328533), (7, 28567314), (9, 22219022), (14, 14283657), (18, 11109511), (21, 9522438), (42, 4761219), (63, 3174146), (126, 1587073), (251, 796698), (502, 398349), (753, 265566), (1506, 132783), (1757, 113814), (2259, 88522), (3514, 56907), (4518, 44261), (5271, 37938), (6323, 31626), (10542, 18969), (12646, 15813)]