127970568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 392240940

約数和(自身を除く): 264270372

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 121, 132, 148, 198, 222, 242, 264, 296, 333, 363, 396, 397, 407, 444, 484, 666, 726, 792, 794, 814, 888, 968, 1089, 1191, 1221, 1332, 1452, 1588, 1628, 2178, 2382, 2442, 2664, 2904, 3176, 3256, 3573, 3663, 4356, 4367, 4477, 4764, 4884, 7146, 7326, 8712, 8734, 8954, 9528, 9768, 13101, 13431, 14292, 14652, 14689, 17468, 17908, 26202, 26862, 28584, 29304, 29378, 34936, 35816, 39303, 40293, 44067, 48037, 52404, 53724, 58756, 78606, 80586, 88134, 96074, 104808, 107448, 117512, 132201, 144111, 157212, 161172, 161579, 176268, 192148, 264402, 288222, 314424, 322344, 323158, 352536, 384296, 432333, 484737, 528804, 576444, 646316, 864666, 969474, 1057608, 1152888, 1292632, 1454211, 1729332, 1777369, 1938948, 2908422, 3458664, 3554738, 3877896, 5332107, 5816844, 7109476, 10664214, 11633688, 14218952, 15996321, 21328428, 31992642, 42656856, 63985284, 127970568]

約数ペア:

[(1, 127970568), (2, 63985284), (3, 42656856), (4, 31992642), (6, 21328428), (8, 15996321), (9, 14218952), (11, 11633688), (12, 10664214), (18, 7109476), (22, 5816844), (24, 5332107), (33, 3877896), (36, 3554738), (37, 3458664), (44, 2908422), (66, 1938948), (72, 1777369), (74, 1729332), (88, 1454211), (99, 1292632), (111, 1152888), (121, 1057608), (132, 969474), (148, 864666), (198, 646316), (222, 576444), (242, 528804), (264, 484737), (296, 432333), (333, 384296), (363, 352536), (396, 323158), (397, 322344), (407, 314424), (444, 288222), (484, 264402), (666, 192148), (726, 176268), (792, 161579), (794, 161172), (814, 157212), (888, 144111), (968, 132201), (1089, 117512), (1191, 107448), (1221, 104808), (1332, 96074), (1452, 88134), (1588, 80586), (1628, 78606), (2178, 58756), (2382, 53724), (2442, 52404), (2664, 48037), (2904, 44067), (3176, 40293), (3256, 39303), (3573, 35816), (3663, 34936), (4356, 29378), (4367, 29304), (4477, 28584), (4764, 26862), (4884, 26202), (7146, 17908), (7326, 17468), (8712, 14689), (8734, 14652), (8954, 14292), (9528, 13431), (9768, 13101)]