123908512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2550

約数の個数: 96

約数和(自身を含む): 318028032

約数和(自身を除く): 194119520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2503, 2912, 3094, 3536, 3808, 5006, 6188, 7072, 10012, 12376, 17521, 20024, 24752, 32539, 35042, 40048, 42551, 49504, 65078, 70084, 80096, 85102, 130156, 140168, 170204, 227773, 260312, 280336, 297857, 340408, 455546, 520624, 553163, 560672, 595714, 680816, 911092, 1041248, 1106326, 1191428, 1361632, 1822184, 2212652, 2382856, 3644368, 3872141, 4425304, 4765712, 7288736, 7744282, 8850608, 9531424, 15488564, 17701216, 30977128, 61954256, 123908512]

約数ペア:

[(1, 123908512), (2, 61954256), (4, 30977128), (7, 17701216), (8, 15488564), (13, 9531424), (14, 8850608), (16, 7744282), (17, 7288736), (26, 4765712), (28, 4425304), (32, 3872141), (34, 3644368), (52, 2382856), (56, 2212652), (68, 1822184), (91, 1361632), (104, 1191428), (112, 1106326), (119, 1041248), (136, 911092), (182, 680816), (208, 595714), (221, 560672), (224, 553163), (238, 520624), (272, 455546), (364, 340408), (416, 297857), (442, 280336), (476, 260312), (544, 227773), (728, 170204), (884, 140168), (952, 130156), (1456, 85102), (1547, 80096), (1768, 70084), (1904, 65078), (2503, 49504), (2912, 42551), (3094, 40048), (3536, 35042), (3808, 32539), (5006, 24752), (6188, 20024), (7072, 17521), (10012, 12376)]