156782115

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 328484160

約数和(自身を除く): 171702045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 137, 147, 173, 189, 245, 315, 411, 441, 519, 685, 735, 865, 945, 959, 1211, 1233, 1323, 1557, 2055, 2205, 2595, 2877, 3633, 3699, 4671, 4795, 6055, 6165, 6615, 6713, 7785, 8477, 8631, 10899, 14385, 18165, 18495, 20139, 23355, 23701, 25431, 25893, 32697, 33565, 42385, 43155, 54495, 60417, 71103, 76293, 100695, 118505, 127155, 129465, 163485, 165907, 181251, 213309, 228879, 302085, 355515, 381465, 497721, 639927, 829535, 906255, 1066545, 1144395, 1161349, 1493163, 2488605, 3199635, 3484047, 4479489, 5806745, 7465815, 10452141, 17420235, 22397445, 31356423, 52260705, 156782115]

約数ペア:

[(1, 156782115), (3, 52260705), (5, 31356423), (7, 22397445), (9, 17420235), (15, 10452141), (21, 7465815), (27, 5806745), (35, 4479489), (45, 3484047), (49, 3199635), (63, 2488605), (105, 1493163), (135, 1161349), (137, 1144395), (147, 1066545), (173, 906255), (189, 829535), (245, 639927), (315, 497721), (411, 381465), (441, 355515), (519, 302085), (685, 228879), (735, 213309), (865, 181251), (945, 165907), (959, 163485), (1211, 129465), (1233, 127155), (1323, 118505), (1557, 100695), (2055, 76293), (2205, 71103), (2595, 60417), (2877, 54495), (3633, 43155), (3699, 42385), (4671, 33565), (4795, 32697), (6055, 25893), (6165, 25431), (6615, 23701), (6713, 23355), (7785, 20139), (8477, 18495), (8631, 18165), (10899, 14385)]