149291008

素因数分解:

$2^{17}\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 320863032

約数和(自身を除く): 171572024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 512, 536, 544, 1024, 1072, 1088, 1139, 2048, 2144, 2176, 2278, 4096, 4288, 4352, 4556, 8192, 8576, 8704, 9112, 16384, 17152, 17408, 18224, 32768, 34304, 34816, 36448, 65536, 68608, 69632, 72896, 131072, 137216, 139264, 145792, 274432, 278528, 291584, 548864, 557056, 583168, 1097728, 1114112, 1166336, 2195456, 2228224, 2332672, 4390912, 4665344, 8781824, 9330688, 18661376, 37322752, 74645504, 149291008]

約数ペア:

[(1, 149291008), (2, 74645504), (4, 37322752), (8, 18661376), (16, 9330688), (17, 8781824), (32, 4665344), (34, 4390912), (64, 2332672), (67, 2228224), (68, 2195456), (128, 1166336), (134, 1114112), (136, 1097728), (256, 583168), (268, 557056), (272, 548864), (512, 291584), (536, 278528), (544, 274432), (1024, 145792), (1072, 139264), (1088, 137216), (1139, 131072), (2048, 72896), (2144, 69632), (2176, 68608), (2278, 65536), (4096, 36448), (4288, 34816), (4352, 34304), (4556, 32768), (8192, 18224), (8576, 17408), (8704, 17152), (9112, 16384)]