123158268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 335134800

約数和(自身を除く): 211976532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2196, 3111, 3299, 4148, 6222, 6598, 9333, 9897, 12444, 13196, 18666, 19794, 29691, 37332, 39588, 56083, 59382, 112166, 118764, 168249, 201239, 224332, 336498, 402478, 504747, 603717, 672996, 804956, 1009494, 1207434, 1811151, 2018988, 2414868, 3421063, 3622302, 6842126, 7244604, 10263189, 13684252, 20526378, 30789567, 41052756, 61579134, 123158268]

約数ペア:

[(1, 123158268), (2, 61579134), (3, 41052756), (4, 30789567), (6, 20526378), (9, 13684252), (12, 10263189), (17, 7244604), (18, 6842126), (34, 3622302), (36, 3421063), (51, 2414868), (61, 2018988), (68, 1811151), (102, 1207434), (122, 1009494), (153, 804956), (183, 672996), (204, 603717), (244, 504747), (306, 402478), (366, 336498), (549, 224332), (612, 201239), (732, 168249), (1037, 118764), (1098, 112166), (2074, 59382), (2196, 56083), (3111, 39588), (3299, 37332), (4148, 29691), (6222, 19794), (6598, 18666), (9333, 13196), (9897, 12444)]