201816681728

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{147107}}^1$

素因数の和:147379

約数の個数: 72

約数和(自身を含む): 422167007808

約数和(自身を除く): 220350326080

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 233, 256, 368, 466, 736, 932, 1472, 1864, 2944, 3728, 5359, 5888, 7456, 10718, 14912, 21436, 29824, 42872, 59648, 85744, 147107, 171488, 294214, 342976, 588428, 685952, 1176856, 1371904, 2353712, 3383461, 4707424, 6766922, 9414848, 13533844, 18829696, 27067688, 34275931, 37659392, 54135376, 68551862, 108270752, 137103724, 216541504, 274207448, 433083008, 548414896, 788346413, 866166016, 1096829792, 1576692826, 2193659584, 3153385652, 4387319168, 6306771304, 8774638336, 12613542608, 25227085216, 50454170432, 100908340864, 201816681728]

約数ペア:

[(1, 201816681728), (2, 100908340864), (4, 50454170432), (8, 25227085216), (16, 12613542608), (23, 8774638336), (32, 6306771304), (46, 4387319168), (64, 3153385652), (92, 2193659584), (128, 1576692826), (184, 1096829792), (233, 866166016), (256, 788346413), (368, 548414896), (466, 433083008), (736, 274207448), (932, 216541504), (1472, 137103724), (1864, 108270752), (2944, 68551862), (3728, 54135376), (5359, 37659392), (5888, 34275931), (7456, 27067688), (10718, 18829696), (14912, 13533844), (21436, 9414848), (29824, 6766922), (42872, 4707424), (59648, 3383461), (85744, 2353712), (147107, 1371904), (171488, 1176856), (294214, 685952), (342976, 588428)]