207214912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 468172800

約数和(自身を除く): 260957888

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 152, 184, 239, 248, 304, 368, 437, 478, 496, 589, 608, 713, 736, 874, 956, 992, 1178, 1216, 1426, 1472, 1748, 1912, 1984, 2356, 2852, 3496, 3824, 4541, 4712, 5497, 5704, 6992, 7409, 7648, 9082, 9424, 10994, 11408, 13547, 13984, 14818, 15296, 18164, 18848, 21988, 22816, 27094, 27968, 29636, 36328, 37696, 43976, 45632, 54188, 59272, 72656, 87952, 104443, 108376, 118544, 140771, 145312, 170407, 175904, 208886, 216752, 237088, 281542, 290624, 340814, 351808, 417772, 433504, 474176, 563084, 681628, 835544, 867008, 1126168, 1363256, 1671088, 2252336, 2726512, 3237733, 3342176, 4504672, 5453024, 6475466, 6684352, 9009344, 10906048, 12950932, 25901864, 51803728, 103607456, 207214912]

約数ペア:

[(1, 207214912), (2, 103607456), (4, 51803728), (8, 25901864), (16, 12950932), (19, 10906048), (23, 9009344), (31, 6684352), (32, 6475466), (38, 5453024), (46, 4504672), (62, 3342176), (64, 3237733), (76, 2726512), (92, 2252336), (124, 1671088), (152, 1363256), (184, 1126168), (239, 867008), (248, 835544), (304, 681628), (368, 563084), (437, 474176), (478, 433504), (496, 417772), (589, 351808), (608, 340814), (713, 290624), (736, 281542), (874, 237088), (956, 216752), (992, 208886), (1178, 175904), (1216, 170407), (1426, 145312), (1472, 140771), (1748, 118544), (1912, 108376), (1984, 104443), (2356, 87952), (2852, 72656), (3496, 59272), (3824, 54188), (4541, 45632), (4712, 43976), (5497, 37696), (5704, 36328), (6992, 29636), (7409, 27968), (7648, 27094), (9082, 22816), (9424, 21988), (10994, 18848), (11408, 18164), (13547, 15296), (13984, 14818)]