209835276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19069}}^1$

素因数の和:19214

約数の個数: 48

約数和(自身を含む): 563861760

約数和(自身を除く): 354026484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 19069, 38138, 57207, 76276, 114414, 133483, 228828, 266966, 400449, 533932, 800898, 1601796, 2498039, 4996078, 7494117, 9992156, 14988234, 17486273, 29976468, 34972546, 52458819, 69945092, 104917638, 209835276]

約数ペア:

[(1, 209835276), (2, 104917638), (3, 69945092), (4, 52458819), (6, 34972546), (7, 29976468), (12, 17486273), (14, 14988234), (21, 9992156), (28, 7494117), (42, 4996078), (84, 2498039), (131, 1601796), (262, 800898), (393, 533932), (524, 400449), (786, 266966), (917, 228828), (1572, 133483), (1834, 114414), (2751, 76276), (3668, 57207), (5502, 38138), (11004, 19069)]