221353146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19739}}^1$

素因数の和:19843

約数の個数: 48

約数和(自身を含む): 554299200

約数和(自身を除く): 332946054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 19739, 39478, 59217, 118434, 138173, 177651, 276346, 355302, 414519, 829038, 1243557, 1756771, 2487114, 3513542, 5270313, 10540626, 12297397, 15810939, 24594794, 31621878, 36892191, 73784382, 110676573, 221353146]

約数ペア:

[(1, 221353146), (2, 110676573), (3, 73784382), (6, 36892191), (7, 31621878), (9, 24594794), (14, 15810939), (18, 12297397), (21, 10540626), (42, 5270313), (63, 3513542), (89, 2487114), (126, 1756771), (178, 1243557), (267, 829038), (534, 414519), (623, 355302), (801, 276346), (1246, 177651), (1602, 138173), (1869, 118434), (3738, 59217), (5607, 39478), (11214, 19739)]