128914944

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4975

約数の個数: 80

約数和(自身を含む): 363713328

約数和(自身を除く): 234798384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 4937, 6528, 8704, 9874, 13056, 14811, 19748, 26112, 29622, 39496, 59244, 78992, 83929, 118488, 157984, 167858, 236976, 251787, 315968, 335716, 473952, 503574, 631936, 671432, 947904, 1007148, 1263872, 1342864, 1895808, 2014296, 2527744, 2685728, 3791616, 4028592, 5371456, 7583232, 8057184, 10742912, 16114368, 21485824, 32228736, 42971648, 64457472, 128914944]

約数ペア:

[(1, 128914944), (2, 64457472), (3, 42971648), (4, 32228736), (6, 21485824), (8, 16114368), (12, 10742912), (16, 8057184), (17, 7583232), (24, 5371456), (32, 4028592), (34, 3791616), (48, 2685728), (51, 2527744), (64, 2014296), (68, 1895808), (96, 1342864), (102, 1263872), (128, 1007148), (136, 947904), (192, 671432), (204, 631936), (256, 503574), (272, 473952), (384, 335716), (408, 315968), (512, 251787), (544, 236976), (768, 167858), (816, 157984), (1088, 118488), (1536, 83929), (1632, 78992), (2176, 59244), (3264, 39496), (4352, 29622), (4937, 26112), (6528, 19748), (8704, 14811), (9874, 13056)]