161566464

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3053

約数の個数: 72

約数和(自身を含む): 436205952

約数和(自身を除く): 274639488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 2963, 3408, 4544, 5926, 6816, 8889, 9088, 11852, 13632, 17778, 18176, 23704, 27264, 35556, 47408, 54528, 71112, 94816, 142224, 189632, 210373, 284448, 379264, 420746, 568896, 631119, 758528, 841492, 1137792, 1262238, 1682984, 2275584, 2524476, 3365968, 5048952, 6731936, 10097904, 13463872, 20195808, 26927744, 40391616, 53855488, 80783232, 161566464]

約数ペア:

[(1, 161566464), (2, 80783232), (3, 53855488), (4, 40391616), (6, 26927744), (8, 20195808), (12, 13463872), (16, 10097904), (24, 6731936), (32, 5048952), (48, 3365968), (64, 2524476), (71, 2275584), (96, 1682984), (128, 1262238), (142, 1137792), (192, 841492), (213, 758528), (256, 631119), (284, 568896), (384, 420746), (426, 379264), (568, 284448), (768, 210373), (852, 189632), (1136, 142224), (1704, 94816), (2272, 71112), (2963, 54528), (3408, 47408), (4544, 35556), (5926, 27264), (6816, 23704), (8889, 18176), (9088, 17778), (11852, 13632)]