201962384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 437805312

約数和(自身を除く): 235842928

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 73, 94, 104, 146, 188, 208, 283, 292, 376, 566, 584, 611, 752, 949, 1132, 1168, 1222, 1898, 2264, 2444, 3431, 3679, 3796, 4528, 4888, 6862, 7358, 7592, 9776, 13301, 13724, 14716, 15184, 20659, 26602, 27448, 29432, 41318, 44603, 53204, 54896, 58864, 82636, 89206, 106408, 165272, 172913, 178412, 212816, 268567, 330544, 345826, 356824, 537134, 691652, 713648, 970973, 1074268, 1383304, 1941946, 2148536, 2766608, 3883892, 4297072, 7767784, 12622649, 15535568, 25245298, 50490596, 100981192, 201962384]

約数ペア:

[(1, 201962384), (2, 100981192), (4, 50490596), (8, 25245298), (13, 15535568), (16, 12622649), (26, 7767784), (47, 4297072), (52, 3883892), (73, 2766608), (94, 2148536), (104, 1941946), (146, 1383304), (188, 1074268), (208, 970973), (283, 713648), (292, 691652), (376, 537134), (566, 356824), (584, 345826), (611, 330544), (752, 268567), (949, 212816), (1132, 178412), (1168, 172913), (1222, 165272), (1898, 106408), (2264, 89206), (2444, 82636), (3431, 58864), (3679, 54896), (3796, 53204), (4528, 44603), (4888, 41318), (6862, 29432), (7358, 27448), (7592, 26602), (9776, 20659), (13301, 15184), (13724, 14716)]