153993888

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 471272256

約数和(自身を除く): 317278368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 71, 72, 96, 102, 136, 142, 144, 153, 204, 213, 272, 284, 288, 306, 408, 426, 443, 544, 568, 612, 639, 816, 852, 886, 1136, 1207, 1224, 1278, 1329, 1632, 1704, 1772, 2272, 2414, 2448, 2556, 2658, 3408, 3544, 3621, 3987, 4828, 4896, 5112, 5316, 6816, 7088, 7242, 7531, 7974, 9656, 10224, 10632, 10863, 14176, 14484, 15062, 15948, 19312, 20448, 21264, 21726, 22593, 28968, 30124, 31453, 31896, 38624, 42528, 43452, 45186, 57936, 60248, 62906, 63792, 67779, 86904, 90372, 94359, 115872, 120496, 125812, 127584, 135558, 173808, 180744, 188718, 240992, 251624, 271116, 283077, 347616, 361488, 377436, 503248, 534701, 542232, 566154, 722976, 754872, 1006496, 1069402, 1084464, 1132308, 1509744, 1604103, 2138804, 2168928, 2264616, 3019488, 3208206, 4277608, 4529232, 4812309, 6416412, 8555216, 9058464, 9624618, 12832824, 17110432, 19249236, 25665648, 38498472, 51331296, 76996944, 153993888]

約数ペア:

[(1, 153993888), (2, 76996944), (3, 51331296), (4, 38498472), (6, 25665648), (8, 19249236), (9, 17110432), (12, 12832824), (16, 9624618), (17, 9058464), (18, 8555216), (24, 6416412), (32, 4812309), (34, 4529232), (36, 4277608), (48, 3208206), (51, 3019488), (68, 2264616), (71, 2168928), (72, 2138804), (96, 1604103), (102, 1509744), (136, 1132308), (142, 1084464), (144, 1069402), (153, 1006496), (204, 754872), (213, 722976), (272, 566154), (284, 542232), (288, 534701), (306, 503248), (408, 377436), (426, 361488), (443, 347616), (544, 283077), (568, 271116), (612, 251624), (639, 240992), (816, 188718), (852, 180744), (886, 173808), (1136, 135558), (1207, 127584), (1224, 125812), (1278, 120496), (1329, 115872), (1632, 94359), (1704, 90372), (1772, 86904), (2272, 67779), (2414, 63792), (2448, 62906), (2556, 60248), (2658, 57936), (3408, 45186), (3544, 43452), (3621, 42528), (3987, 38624), (4828, 31896), (4896, 31453), (5112, 30124), (5316, 28968), (6816, 22593), (7088, 21726), (7242, 21264), (7531, 20448), (7974, 19312), (9656, 15948), (10224, 15062), (10632, 14484), (10863, 14176)]