139303304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 318764160

約数和(自身を除く): 179460856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 476, 524, 917, 952, 1048, 1117, 1834, 2227, 2234, 3668, 4454, 4468, 7336, 7819, 8908, 8936, 15589, 15638, 17816, 18989, 31178, 31276, 37978, 62356, 62552, 75956, 124712, 132923, 146327, 151912, 265846, 292654, 531692, 585308, 1024289, 1063384, 1170616, 2048578, 2487559, 4097156, 4975118, 8194312, 9950236, 17412913, 19900472, 34825826, 69651652, 139303304]

約数ペア:

[(1, 139303304), (2, 69651652), (4, 34825826), (7, 19900472), (8, 17412913), (14, 9950236), (17, 8194312), (28, 4975118), (34, 4097156), (56, 2487559), (68, 2048578), (119, 1170616), (131, 1063384), (136, 1024289), (238, 585308), (262, 531692), (476, 292654), (524, 265846), (917, 151912), (952, 146327), (1048, 132923), (1117, 124712), (1834, 75956), (2227, 62552), (2234, 62356), (3668, 37978), (4454, 31276), (4468, 31178), (7336, 18989), (7819, 17816), (8908, 15638), (8936, 15589)]