131846148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7457

約数の個数: 72

約数和(自身を含む): 386305920

約数和(自身を除く): 254459772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 7369, 8946, 14738, 17892, 22107, 29476, 44214, 51583, 66321, 88428, 103166, 132642, 154749, 206332, 265284, 309498, 464247, 523199, 618996, 928494, 1046398, 1569597, 1856988, 2092796, 3139194, 3662393, 4708791, 6278388, 7324786, 9417582, 10987179, 14649572, 18835164, 21974358, 32961537, 43948716, 65923074, 131846148]

約数ペア:

[(1, 131846148), (2, 65923074), (3, 43948716), (4, 32961537), (6, 21974358), (7, 18835164), (9, 14649572), (12, 10987179), (14, 9417582), (18, 7324786), (21, 6278388), (28, 4708791), (36, 3662393), (42, 3139194), (63, 2092796), (71, 1856988), (84, 1569597), (126, 1046398), (142, 928494), (213, 618996), (252, 523199), (284, 464247), (426, 309498), (497, 265284), (639, 206332), (852, 154749), (994, 132642), (1278, 103166), (1491, 88428), (1988, 66321), (2556, 51583), (2982, 44214), (4473, 29476), (5964, 22107), (7369, 17892), (8946, 14738)]