163999584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81349}}^1$

素因数の和:81372

約数の個数: 72

約数和(自身を含む): 533005200

約数和(自身を除く): 369005616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81349, 162698, 244047, 325396, 488094, 569443, 650792, 732141, 976188, 1138886, 1301584, 1464282, 1708329, 1952376, 2277772, 2603168, 2928564, 3416658, 3904752, 4555544, 5124987, 5857128, 6833316, 7809504, 9111088, 10249974, 11714256, 13666632, 18222176, 20499948, 23428512, 27333264, 40999896, 54666528, 81999792, 163999584]

約数ペア:

[(1, 163999584), (2, 81999792), (3, 54666528), (4, 40999896), (6, 27333264), (7, 23428512), (8, 20499948), (9, 18222176), (12, 13666632), (14, 11714256), (16, 10249974), (18, 9111088), (21, 7809504), (24, 6833316), (28, 5857128), (32, 5124987), (36, 4555544), (42, 3904752), (48, 3416658), (56, 2928564), (63, 2603168), (72, 2277772), (84, 1952376), (96, 1708329), (112, 1464282), (126, 1301584), (144, 1138886), (168, 976188), (224, 732141), (252, 650792), (288, 569443), (336, 488094), (504, 325396), (672, 244047), (1008, 162698), (2016, 81349)]