208387564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39799}}^1$

素因数の和:39838

約数の個数: 48

約数和(自身を含む): 481420800

約数和(自身を除く): 273033236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 39799, 79598, 159196, 278593, 437789, 557186, 676583, 875578, 1114372, 1353166, 1751156, 2706332, 3064523, 4736081, 6129046, 7442413, 9472162, 12258092, 14884826, 18944324, 29769652, 52096891, 104193782, 208387564]

約数ペア:

[(1, 208387564), (2, 104193782), (4, 52096891), (7, 29769652), (11, 18944324), (14, 14884826), (17, 12258092), (22, 9472162), (28, 7442413), (34, 6129046), (44, 4736081), (68, 3064523), (77, 2706332), (119, 1751156), (154, 1353166), (187, 1114372), (238, 875578), (308, 676583), (374, 557186), (476, 437789), (748, 278593), (1309, 159196), (2618, 79598), (5236, 39799)]