207637888

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 426539520

約数和(自身を除く): 218901632

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 128, 212, 241, 254, 424, 482, 508, 848, 964, 1016, 1696, 1928, 2032, 3392, 3856, 4064, 6731, 6784, 7712, 8128, 12773, 13462, 15424, 16256, 25546, 26924, 30607, 30848, 51092, 53848, 61214, 102184, 107696, 122428, 204368, 215392, 244856, 408736, 430784, 489712, 817472, 861568, 979424, 1622171, 1634944, 1958848, 3244342, 3917696, 6488684, 12977368, 25954736, 51909472, 103818944, 207637888]

約数ペア:

[(1, 207637888), (2, 103818944), (4, 51909472), (8, 25954736), (16, 12977368), (32, 6488684), (53, 3917696), (64, 3244342), (106, 1958848), (127, 1634944), (128, 1622171), (212, 979424), (241, 861568), (254, 817472), (424, 489712), (482, 430784), (508, 408736), (848, 244856), (964, 215392), (1016, 204368), (1696, 122428), (1928, 107696), (2032, 102184), (3392, 61214), (3856, 53848), (4064, 51092), (6731, 30848), (6784, 30607), (7712, 26924), (8128, 25546), (12773, 16256), (13462, 15424)]