199914344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 449452800

約数和(自身を除く): 249538456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 269, 322, 538, 577, 644, 1076, 1154, 1288, 1883, 2152, 2308, 3766, 4039, 4616, 6187, 7532, 8078, 12374, 13271, 15064, 16156, 24748, 26542, 32312, 43309, 49496, 53084, 86618, 92897, 106168, 155213, 173236, 185794, 310426, 346472, 371588, 620852, 743176, 1086491, 1241704, 2172982, 3569899, 4345964, 7139798, 8691928, 14279596, 24989293, 28559192, 49978586, 99957172, 199914344]

約数ペア:

[(1, 199914344), (2, 99957172), (4, 49978586), (7, 28559192), (8, 24989293), (14, 14279596), (23, 8691928), (28, 7139798), (46, 4345964), (56, 3569899), (92, 2172982), (161, 1241704), (184, 1086491), (269, 743176), (322, 620852), (538, 371588), (577, 346472), (644, 310426), (1076, 185794), (1154, 173236), (1288, 155213), (1883, 106168), (2152, 92897), (2308, 86618), (3766, 53084), (4039, 49496), (4616, 43309), (6187, 32312), (7532, 26542), (8078, 24748), (12374, 16156), (13271, 15064)]