133742060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12689}}^1$

素因数の和:12746

約数の個数: 48

約数和(自身を含む): 306996480

約数和(自身を除く): 173254420

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 12689, 25378, 50756, 63445, 126890, 215713, 253780, 393359, 431426, 786718, 862852, 1078565, 1573436, 1966795, 2157130, 3933590, 4314260, 6687103, 7867180, 13374206, 26748412, 33435515, 66871030, 133742060]

約数ペア:

[(1, 133742060), (2, 66871030), (4, 33435515), (5, 26748412), (10, 13374206), (17, 7867180), (20, 6687103), (31, 4314260), (34, 3933590), (62, 2157130), (68, 1966795), (85, 1573436), (124, 1078565), (155, 862852), (170, 786718), (310, 431426), (340, 393359), (527, 253780), (620, 215713), (1054, 126890), (2108, 63445), (2635, 50756), (5270, 25378), (10540, 12689)]