144762368

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 80

約数和(自身を含む): 318193920

約数和(自身を除く): 173431552

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 647, 736, 874, 1216, 1294, 1472, 1748, 2432, 2588, 2944, 3496, 4864, 5176, 5888, 6992, 9728, 10352, 11776, 12293, 13984, 14881, 20704, 24586, 27968, 29762, 41408, 49172, 55936, 59524, 82816, 98344, 111872, 119048, 165632, 196688, 223744, 238096, 282739, 331264, 393376, 476192, 565478, 786752, 952384, 1130956, 1573504, 1904768, 2261912, 3147008, 3809536, 4523824, 6294016, 7619072, 9047648, 18095296, 36190592, 72381184, 144762368]

約数ペア:

[(1, 144762368), (2, 72381184), (4, 36190592), (8, 18095296), (16, 9047648), (19, 7619072), (23, 6294016), (32, 4523824), (38, 3809536), (46, 3147008), (64, 2261912), (76, 1904768), (92, 1573504), (128, 1130956), (152, 952384), (184, 786752), (256, 565478), (304, 476192), (368, 393376), (437, 331264), (512, 282739), (608, 238096), (647, 223744), (736, 196688), (874, 165632), (1216, 119048), (1294, 111872), (1472, 98344), (1748, 82816), (2432, 59524), (2588, 55936), (2944, 49172), (3496, 41408), (4864, 29762), (5176, 27968), (5888, 24586), (6992, 20704), (9728, 14881), (10352, 13984), (11776, 12293)]