131331792

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 348713792

約数和(自身を除く): 217382000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 97, 134, 194, 201, 268, 291, 388, 402, 421, 536, 582, 776, 804, 842, 1072, 1164, 1263, 1552, 1608, 1684, 2328, 2526, 3216, 3368, 4656, 5052, 6499, 6736, 10104, 12998, 19497, 20208, 25996, 28207, 38994, 40837, 51992, 56414, 77988, 81674, 84621, 103984, 112828, 122511, 155976, 163348, 169242, 225656, 245022, 311952, 326696, 338484, 451312, 490044, 653392, 676968, 980088, 1353936, 1960176, 2736079, 5472158, 8208237, 10944316, 16416474, 21888632, 32832948, 43777264, 65665896, 131331792]

約数ペア:

[(1, 131331792), (2, 65665896), (3, 43777264), (4, 32832948), (6, 21888632), (8, 16416474), (12, 10944316), (16, 8208237), (24, 5472158), (48, 2736079), (67, 1960176), (97, 1353936), (134, 980088), (194, 676968), (201, 653392), (268, 490044), (291, 451312), (388, 338484), (402, 326696), (421, 311952), (536, 245022), (582, 225656), (776, 169242), (804, 163348), (842, 155976), (1072, 122511), (1164, 112828), (1263, 103984), (1552, 84621), (1608, 81674), (1684, 77988), (2328, 56414), (2526, 51992), (3216, 40837), (3368, 38994), (4656, 28207), (5052, 25996), (6499, 20208), (6736, 19497), (10104, 12998)]