166390144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 360345600

約数和(自身を除く): 193955456

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2207, 2356, 2432, 3968, 4414, 4712, 8828, 9424, 17656, 18848, 35312, 37696, 41933, 68417, 70624, 75392, 83866, 136834, 141248, 167732, 273668, 282496, 335464, 547336, 670928, 1094672, 1299923, 1341856, 2189344, 2599846, 2683712, 4378688, 5199692, 5367424, 8757376, 10399384, 20798768, 41597536, 83195072, 166390144]

約数ペア:

[(1, 166390144), (2, 83195072), (4, 41597536), (8, 20798768), (16, 10399384), (19, 8757376), (31, 5367424), (32, 5199692), (38, 4378688), (62, 2683712), (64, 2599846), (76, 2189344), (124, 1341856), (128, 1299923), (152, 1094672), (248, 670928), (304, 547336), (496, 335464), (589, 282496), (608, 273668), (992, 167732), (1178, 141248), (1216, 136834), (1984, 83866), (2207, 75392), (2356, 70624), (2432, 68417), (3968, 41933), (4414, 37696), (4712, 35312), (8828, 18848), (9424, 17656)]