133209232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 291870208

約数和(自身を除く): 158660976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 208, 248, 283, 292, 403, 496, 566, 584, 806, 949, 1132, 1168, 1612, 1898, 2263, 2264, 3224, 3679, 3796, 4526, 4528, 6448, 7358, 7592, 8773, 9052, 14716, 15184, 17546, 18104, 20659, 29419, 29432, 35092, 36208, 41318, 58838, 58864, 70184, 82636, 114049, 117676, 140368, 165272, 228098, 235352, 268567, 330544, 456196, 470704, 537134, 640429, 912392, 1074268, 1280858, 1824784, 2148536, 2561716, 4297072, 5123432, 8325577, 10246864, 16651154, 33302308, 66604616, 133209232]

約数ペア:

[(1, 133209232), (2, 66604616), (4, 33302308), (8, 16651154), (13, 10246864), (16, 8325577), (26, 5123432), (31, 4297072), (52, 2561716), (62, 2148536), (73, 1824784), (104, 1280858), (124, 1074268), (146, 912392), (208, 640429), (248, 537134), (283, 470704), (292, 456196), (403, 330544), (496, 268567), (566, 235352), (584, 228098), (806, 165272), (949, 140368), (1132, 117676), (1168, 114049), (1612, 82636), (1898, 70184), (2263, 58864), (2264, 58838), (3224, 41318), (3679, 36208), (3796, 35092), (4526, 29432), (4528, 29419), (6448, 20659), (7358, 18104), (7592, 17546), (8773, 15184), (9052, 14716)]