128741088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191579}}^1$

素因数の和:191599

約数の個数: 48

約数和(自身を含む): 386225280

約数和(自身を除く): 257484192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191579, 383158, 574737, 766316, 1149474, 1341053, 1532632, 2298948, 2682106, 3065264, 4023159, 4597896, 5364212, 6130528, 8046318, 9195792, 10728424, 16092636, 18391584, 21456848, 32185272, 42913696, 64370544, 128741088]

約数ペア:

[(1, 128741088), (2, 64370544), (3, 42913696), (4, 32185272), (6, 21456848), (7, 18391584), (8, 16092636), (12, 10728424), (14, 9195792), (16, 8046318), (21, 6130528), (24, 5364212), (28, 4597896), (32, 4023159), (42, 3065264), (48, 2682106), (56, 2298948), (84, 1532632), (96, 1341053), (112, 1149474), (168, 766316), (224, 574737), (336, 383158), (672, 191579)]