153978984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 434304000

約数和(自身を除く): 280325016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 149, 186, 248, 279, 298, 372, 447, 463, 558, 596, 744, 894, 926, 1116, 1192, 1341, 1389, 1788, 1852, 2232, 2682, 2778, 3576, 3704, 4167, 4619, 5364, 5556, 8334, 9238, 10728, 11112, 13857, 14353, 16668, 18476, 27714, 28706, 33336, 36952, 41571, 43059, 55428, 57412, 68987, 83142, 86118, 110856, 114824, 129177, 137974, 166284, 172236, 206961, 258354, 275948, 332568, 344472, 413922, 516708, 551896, 620883, 827844, 1033416, 1241766, 1655688, 2138597, 2483532, 4277194, 4967064, 6415791, 8554388, 12831582, 17108776, 19247373, 25663164, 38494746, 51326328, 76989492, 153978984]

約数ペア:

[(1, 153978984), (2, 76989492), (3, 51326328), (4, 38494746), (6, 25663164), (8, 19247373), (9, 17108776), (12, 12831582), (18, 8554388), (24, 6415791), (31, 4967064), (36, 4277194), (62, 2483532), (72, 2138597), (93, 1655688), (124, 1241766), (149, 1033416), (186, 827844), (248, 620883), (279, 551896), (298, 516708), (372, 413922), (447, 344472), (463, 332568), (558, 275948), (596, 258354), (744, 206961), (894, 172236), (926, 166284), (1116, 137974), (1192, 129177), (1341, 114824), (1389, 110856), (1788, 86118), (1852, 83142), (2232, 68987), (2682, 57412), (2778, 55428), (3576, 43059), (3704, 41571), (4167, 36952), (4619, 33336), (5364, 28706), (5556, 27714), (8334, 18476), (9238, 16668), (10728, 14353), (11112, 13857)]