145593896

素因数分解:

$2^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 322224000

約数和(自身を除く): 176630104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 343, 388, 392, 547, 679, 686, 776, 1094, 1358, 1372, 2188, 2716, 2744, 3829, 4376, 4753, 5432, 7658, 9506, 15316, 19012, 26803, 30632, 33271, 38024, 53059, 53606, 66542, 106118, 107212, 133084, 187621, 212236, 214424, 266168, 371413, 375242, 424472, 742826, 750484, 1485652, 1500968, 2599891, 2971304, 5199782, 10399564, 18199237, 20799128, 36398474, 72796948, 145593896]

約数ペア:

[(1, 145593896), (2, 72796948), (4, 36398474), (7, 20799128), (8, 18199237), (14, 10399564), (28, 5199782), (49, 2971304), (56, 2599891), (97, 1500968), (98, 1485652), (194, 750484), (196, 742826), (343, 424472), (388, 375242), (392, 371413), (547, 266168), (679, 214424), (686, 212236), (776, 187621), (1094, 133084), (1358, 107212), (1372, 106118), (2188, 66542), (2716, 53606), (2744, 53059), (3829, 38024), (4376, 33271), (4753, 30632), (5432, 26803), (7658, 19012), (9506, 15316)]