140508780269

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 180895236480

約数和(自身を除く): 40386456211

約数列:

[1, 11, 13, 23, 31, 121, 143, 169, 253, 299, 341, 403, 419, 529, 713, 1573, 1859, 2783, 3289, 3751, 3887, 4433, 4609, 5239, 5447, 5819, 6877, 7843, 9269, 9637, 12989, 16399, 20449, 36179, 42757, 48763, 50699, 57629, 59917, 64009, 70811, 75647, 86273, 89401, 101959, 106007, 120497, 125281, 142879, 168857, 180389, 213187, 221651, 298747, 470327, 633919, 659087, 778921, 832117, 983411, 1121549, 1166077, 1325467, 1378091, 1571669, 1628653, 1857427, 1984279, 2195141, 2345057, 2438161, 2771431, 2881463, 3286217, 3883711, 6871181, 8568131, 10817521, 14580137, 15159001, 17915183, 20431697, 24146551, 25795627, 26819771, 30485741, 31696093, 36148387, 37459019, 42720821, 50488243, 75582991, 89325353, 197067013, 265612061, 335343151, 348657023, 412049209, 469929031, 555370673, 831412901, 982578883, 1161229589, 4532541299, 6109077403, 10808367713, 12773525479, 140508780269]

約数ペア:

[(1, 140508780269), (11, 12773525479), (13, 10808367713), (23, 6109077403), (31, 4532541299), (121, 1161229589), (143, 982578883), (169, 831412901), (253, 555370673), (299, 469929031), (341, 412049209), (403, 348657023), (419, 335343151), (529, 265612061), (713, 197067013), (1573, 89325353), (1859, 75582991), (2783, 50488243), (3289, 42720821), (3751, 37459019), (3887, 36148387), (4433, 31696093), (4609, 30485741), (5239, 26819771), (5447, 25795627), (5819, 24146551), (6877, 20431697), (7843, 17915183), (9269, 15159001), (9637, 14580137), (12989, 10817521), (16399, 8568131), (20449, 6871181), (36179, 3883711), (42757, 3286217), (48763, 2881463), (50699, 2771431), (57629, 2438161), (59917, 2345057), (64009, 2195141), (70811, 1984279), (75647, 1857427), (86273, 1628653), (89401, 1571669), (101959, 1378091), (106007, 1325467), (120497, 1166077), (125281, 1121549), (142879, 983411), (168857, 832117), (180389, 778921), (213187, 659087), (221651, 633919), (298747, 470327)]