218969394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{98369}}^1$

素因数の和:98434

約数の個数: 32

約数和(自身を含む): 509950080

約数和(自身を除く): 290980686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 98369, 196738, 295107, 590214, 688583, 1377166, 2065749, 4131498, 5213557, 10427114, 15640671, 31281342, 36494899, 72989798, 109484697, 218969394]

約数ペア:

[(1, 218969394), (2, 109484697), (3, 72989798), (6, 36494899), (7, 31281342), (14, 15640671), (21, 10427114), (42, 5213557), (53, 4131498), (106, 2065749), (159, 1377166), (318, 688583), (371, 590214), (742, 295107), (1113, 196738), (2226, 98369)]