214716416

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 104

約数和(自身を含む): 471801600

約数和(自身を除く): 257085184

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 89, 124, 128, 152, 178, 248, 256, 304, 356, 496, 512, 589, 608, 712, 992, 1024, 1178, 1216, 1424, 1691, 1984, 2048, 2356, 2432, 2759, 2848, 3382, 3968, 4096, 4712, 4864, 5518, 5696, 6764, 7936, 9424, 9728, 11036, 11392, 13528, 15872, 18848, 19456, 22072, 22784, 27056, 31744, 37696, 38912, 44144, 45568, 52421, 54112, 63488, 75392, 77824, 88288, 91136, 104842, 108224, 126976, 150784, 176576, 182272, 209684, 216448, 301568, 353152, 364544, 419368, 432896, 603136, 706304, 838736, 865792, 1206272, 1412608, 1677472, 1731584, 2412544, 2825216, 3354944, 3463168, 5650432, 6709888, 6926336, 11300864, 13419776, 26839552, 53679104, 107358208, 214716416]

約数ペア:

[(1, 214716416), (2, 107358208), (4, 53679104), (8, 26839552), (16, 13419776), (19, 11300864), (31, 6926336), (32, 6709888), (38, 5650432), (62, 3463168), (64, 3354944), (76, 2825216), (89, 2412544), (124, 1731584), (128, 1677472), (152, 1412608), (178, 1206272), (248, 865792), (256, 838736), (304, 706304), (356, 603136), (496, 432896), (512, 419368), (589, 364544), (608, 353152), (712, 301568), (992, 216448), (1024, 209684), (1178, 182272), (1216, 176576), (1424, 150784), (1691, 126976), (1984, 108224), (2048, 104842), (2356, 91136), (2432, 88288), (2759, 77824), (2848, 75392), (3382, 63488), (3968, 54112), (4096, 52421), (4712, 45568), (4864, 44144), (5518, 38912), (5696, 37696), (6764, 31744), (7936, 27056), (9424, 22784), (9728, 22072), (11036, 19456), (11392, 18848), (13528, 15872)]