208770616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{17911}}^1$

素因数の和:17995

約数の個数: 32

約数和(自身を含む): 412692480

約数和(自身を除く): 203921864

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 17911, 35822, 71644, 143288, 555241, 841817, 1110482, 1683634, 2220964, 3367268, 4441928, 6734536, 26096327, 52192654, 104385308, 208770616]

約数ペア:

[(1, 208770616), (2, 104385308), (4, 52192654), (8, 26096327), (31, 6734536), (47, 4441928), (62, 3367268), (94, 2220964), (124, 1683634), (188, 1110482), (248, 841817), (376, 555241), (1457, 143288), (2914, 71644), (5828, 35822), (11656, 17911)]