154780128

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9109}}^1$

素因数の和:9184

約数の個数: 72

約数和(自身を含む): 447665400

約数和(自身を除く): 292885272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 9109, 16992, 18218, 27327, 36436, 54654, 72872, 81981, 109308, 145744, 163962, 218616, 291488, 327924, 437232, 537431, 655848, 874464, 1074862, 1311696, 1612293, 2149724, 2623392, 3224586, 4299448, 4836879, 6449172, 8598896, 9673758, 12898344, 17197792, 19347516, 25796688, 38695032, 51593376, 77390064, 154780128]

約数ペア:

[(1, 154780128), (2, 77390064), (3, 51593376), (4, 38695032), (6, 25796688), (8, 19347516), (9, 17197792), (12, 12898344), (16, 9673758), (18, 8598896), (24, 6449172), (32, 4836879), (36, 4299448), (48, 3224586), (59, 2623392), (72, 2149724), (96, 1612293), (118, 1311696), (144, 1074862), (177, 874464), (236, 655848), (288, 537431), (354, 437232), (472, 327924), (531, 291488), (708, 218616), (944, 163962), (1062, 145744), (1416, 109308), (1888, 81981), (2124, 72872), (2832, 54654), (4248, 36436), (5664, 27327), (8496, 18218), (9109, 16992)]