174995093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 68860267

約数列:

[1, 7, 13, 17, 31, 41, 89, 91, 119, 217, 221, 287, 403, 527, 533, 623, 697, 1157, 1271, 1513, 1547, 2759, 2821, 3649, 3689, 3731, 4879, 6851, 8099, 8897, 9061, 10591, 16523, 19313, 19669, 21607, 25543, 35867, 46903, 47437, 47957, 62033, 63427, 113119, 115661, 137683, 151249, 251069, 280891, 328321, 332059, 434231, 609739, 791833, 806429, 1470547, 1923023, 1966237, 4268173, 5645003, 10293829, 13461161, 24999299, 174995093]

約数ペア:

[(1, 174995093), (7, 24999299), (13, 13461161), (17, 10293829), (31, 5645003), (41, 4268173), (89, 1966237), (91, 1923023), (119, 1470547), (217, 806429), (221, 791833), (287, 609739), (403, 434231), (527, 332059), (533, 328321), (623, 280891), (697, 251069), (1157, 151249), (1271, 137683), (1513, 115661), (1547, 113119), (2759, 63427), (2821, 62033), (3649, 47957), (3689, 47437), (3731, 46903), (4879, 35867), (6851, 25543), (8099, 21607), (8897, 19669), (9061, 19313), (10591, 16523)]