156965887744

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{44293}}^1$

素因数の和:44545

約数の個数: 72

約数和(自身を含む): 318690014720

約数和(自身を除く): 161724126976

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 127, 128, 218, 254, 256, 436, 508, 872, 1016, 1744, 2032, 3488, 4064, 6976, 8128, 13843, 13952, 16256, 27686, 27904, 32512, 44293, 55372, 88586, 110744, 177172, 221488, 354344, 442976, 708688, 885952, 1417376, 1771904, 2834752, 3543808, 4827937, 5625211, 5669504, 9655874, 11250422, 11339008, 19311748, 22500844, 38623496, 45001688, 77246992, 90003376, 154493984, 180006752, 308987968, 360013504, 613147999, 617975936, 720027008, 1226295998, 1235951872, 1440054016, 2452591996, 4905183992, 9810367984, 19620735968, 39241471936, 78482943872, 156965887744]

約数ペア:

[(1, 156965887744), (2, 78482943872), (4, 39241471936), (8, 19620735968), (16, 9810367984), (32, 4905183992), (64, 2452591996), (109, 1440054016), (127, 1235951872), (128, 1226295998), (218, 720027008), (254, 617975936), (256, 613147999), (436, 360013504), (508, 308987968), (872, 180006752), (1016, 154493984), (1744, 90003376), (2032, 77246992), (3488, 45001688), (4064, 38623496), (6976, 22500844), (8128, 19311748), (13843, 11339008), (13952, 11250422), (16256, 9655874), (27686, 5669504), (27904, 5625211), (32512, 4827937), (44293, 3543808), (55372, 2834752), (88586, 1771904), (110744, 1417376), (177172, 885952), (221488, 708688), (354344, 442976)]