155747328

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 132

約数和(自身を含む): 457381680

約数和(自身を除く): 301634352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 419, 484, 512, 528, 704, 726, 768, 838, 968, 1024, 1056, 1257, 1408, 1452, 1536, 1676, 1936, 2112, 2514, 2816, 2904, 3072, 3352, 3872, 4224, 4609, 5028, 5632, 5808, 6704, 7744, 8448, 9218, 10056, 11264, 11616, 13408, 13827, 15488, 16896, 18436, 20112, 23232, 26816, 27654, 30976, 33792, 36872, 40224, 46464, 50699, 53632, 55308, 61952, 73744, 80448, 92928, 101398, 107264, 110616, 123904, 147488, 152097, 160896, 185856, 202796, 214528, 221232, 294976, 304194, 321792, 371712, 405592, 429056, 442464, 589952, 608388, 643584, 811184, 884928, 1179904, 1216776, 1287168, 1622368, 1769856, 2359808, 2433552, 3244736, 3539712, 4719616, 4867104, 6489472, 7079424, 9734208, 12978944, 14158848, 19468416, 25957888, 38936832, 51915776, 77873664, 155747328]

約数ペア:

[(1, 155747328), (2, 77873664), (3, 51915776), (4, 38936832), (6, 25957888), (8, 19468416), (11, 14158848), (12, 12978944), (16, 9734208), (22, 7079424), (24, 6489472), (32, 4867104), (33, 4719616), (44, 3539712), (48, 3244736), (64, 2433552), (66, 2359808), (88, 1769856), (96, 1622368), (121, 1287168), (128, 1216776), (132, 1179904), (176, 884928), (192, 811184), (242, 643584), (256, 608388), (264, 589952), (352, 442464), (363, 429056), (384, 405592), (419, 371712), (484, 321792), (512, 304194), (528, 294976), (704, 221232), (726, 214528), (768, 202796), (838, 185856), (968, 160896), (1024, 152097), (1056, 147488), (1257, 123904), (1408, 110616), (1452, 107264), (1536, 101398), (1676, 92928), (1936, 80448), (2112, 73744), (2514, 61952), (2816, 55308), (2904, 53632), (3072, 50699), (3352, 46464), (3872, 40224), (4224, 36872), (4609, 33792), (5028, 30976), (5632, 27654), (5808, 26816), (6704, 23232), (7744, 20112), (8448, 18436), (9218, 16896), (10056, 15488), (11264, 13827), (11616, 13408)]