194950496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 415478448

約数和(自身を除く): 220527952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 844, 1688, 2221, 2743, 3376, 4442, 5486, 6752, 8884, 10972, 17768, 21944, 28873, 35536, 43888, 57746, 71072, 87776, 115492, 230984, 461968, 468631, 923936, 937262, 1874524, 3749048, 6092203, 7498096, 12184406, 14996192, 24368812, 48737624, 97475248, 194950496]

約数ペア:

[(1, 194950496), (2, 97475248), (4, 48737624), (8, 24368812), (13, 14996192), (16, 12184406), (26, 7498096), (32, 6092203), (52, 3749048), (104, 1874524), (208, 937262), (211, 923936), (416, 468631), (422, 461968), (844, 230984), (1688, 115492), (2221, 87776), (2743, 71072), (3376, 57746), (4442, 43888), (5486, 35536), (6752, 28873), (8884, 21944), (10972, 17768)]