219922444

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 448535808

約数和(自身を除く): 228613364

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 173, 332, 346, 547, 581, 692, 1094, 1162, 1211, 2188, 2324, 2422, 3829, 4844, 7658, 14359, 15316, 28718, 45401, 57436, 90802, 94631, 100513, 181604, 189262, 201026, 317807, 378524, 402052, 635614, 662417, 1271228, 1324834, 2649668, 7854373, 15708746, 31417492, 54980611, 109961222, 219922444]

約数ペア:

[(1, 219922444), (2, 109961222), (4, 54980611), (7, 31417492), (14, 15708746), (28, 7854373), (83, 2649668), (166, 1324834), (173, 1271228), (332, 662417), (346, 635614), (547, 402052), (581, 378524), (692, 317807), (1094, 201026), (1162, 189262), (1211, 181604), (2188, 100513), (2324, 94631), (2422, 90802), (3829, 57436), (4844, 45401), (7658, 28718), (14359, 15316)]