158776254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 440832000

約数和(自身を除く): 282055746

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 79, 91, 117, 126, 158, 182, 189, 234, 237, 273, 351, 378, 409, 474, 546, 553, 702, 711, 818, 819, 1027, 1106, 1227, 1422, 1638, 1659, 2054, 2133, 2454, 2457, 2863, 3081, 3318, 3681, 4266, 4914, 4977, 5317, 5726, 6162, 7189, 7362, 8589, 9243, 9954, 10634, 11043, 14378, 14931, 15951, 17178, 18486, 21567, 22086, 25767, 27729, 29862, 31902, 32311, 37219, 43134, 47853, 51534, 55458, 64622, 64701, 74438, 77301, 95706, 96933, 111657, 129402, 143559, 154602, 193866, 194103, 223314, 226177, 287118, 290799, 334971, 388206, 420043, 452354, 581598, 669942, 678531, 840086, 872397, 1004913, 1260129, 1357062, 1744794, 2009826, 2035593, 2520258, 2940301, 3780387, 4071186, 5880602, 6106779, 7560774, 8820903, 11341161, 12213558, 17641806, 22682322, 26462709, 52925418, 79388127, 158776254]

約数ペア:

[(1, 158776254), (2, 79388127), (3, 52925418), (6, 26462709), (7, 22682322), (9, 17641806), (13, 12213558), (14, 11341161), (18, 8820903), (21, 7560774), (26, 6106779), (27, 5880602), (39, 4071186), (42, 3780387), (54, 2940301), (63, 2520258), (78, 2035593), (79, 2009826), (91, 1744794), (117, 1357062), (126, 1260129), (158, 1004913), (182, 872397), (189, 840086), (234, 678531), (237, 669942), (273, 581598), (351, 452354), (378, 420043), (409, 388206), (474, 334971), (546, 290799), (553, 287118), (702, 226177), (711, 223314), (818, 194103), (819, 193866), (1027, 154602), (1106, 143559), (1227, 129402), (1422, 111657), (1638, 96933), (1659, 95706), (2054, 77301), (2133, 74438), (2454, 64701), (2457, 64622), (2863, 55458), (3081, 51534), (3318, 47853), (3681, 43134), (4266, 37219), (4914, 32311), (4977, 31902), (5317, 29862), (5726, 27729), (6162, 25767), (7189, 22086), (7362, 21567), (8589, 18486), (9243, 17178), (9954, 15951), (10634, 14931), (11043, 14378)]