193969286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 356493312

約数和(自身を除く): 162524026

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 251, 289, 382, 502, 578, 1337, 1757, 2023, 2674, 3247, 3514, 4046, 4267, 6494, 8534, 22729, 29869, 45458, 47941, 55199, 59738, 72539, 95882, 110398, 145078, 335587, 386393, 507773, 671174, 772786, 814997, 1015546, 1629994, 5704979, 11409958, 13854949, 27709898, 96984643, 193969286]

約数ペア:

[(1, 193969286), (2, 96984643), (7, 27709898), (14, 13854949), (17, 11409958), (34, 5704979), (119, 1629994), (191, 1015546), (238, 814997), (251, 772786), (289, 671174), (382, 507773), (502, 386393), (578, 335587), (1337, 145078), (1757, 110398), (2023, 95882), (2674, 72539), (3247, 59738), (3514, 55199), (4046, 47941), (4267, 45458), (6494, 29869), (8534, 22729)]