145225104

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 389689344

約数和(自身を除く): 244464240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 688, 852, 991, 1032, 1136, 1704, 1982, 2064, 2973, 3053, 3408, 3964, 5946, 6106, 7928, 9159, 11892, 12212, 15856, 18318, 23784, 24424, 36636, 42613, 47568, 48848, 70361, 73272, 85226, 127839, 140722, 146544, 170452, 211083, 255678, 281444, 340904, 422166, 511356, 562888, 681808, 844332, 1022712, 1125776, 1688664, 2045424, 3025523, 3377328, 6051046, 9076569, 12102092, 18153138, 24204184, 36306276, 48408368, 72612552, 145225104]

約数ペア:

[(1, 145225104), (2, 72612552), (3, 48408368), (4, 36306276), (6, 24204184), (8, 18153138), (12, 12102092), (16, 9076569), (24, 6051046), (43, 3377328), (48, 3025523), (71, 2045424), (86, 1688664), (129, 1125776), (142, 1022712), (172, 844332), (213, 681808), (258, 562888), (284, 511356), (344, 422166), (426, 340904), (516, 281444), (568, 255678), (688, 211083), (852, 170452), (991, 146544), (1032, 140722), (1136, 127839), (1704, 85226), (1982, 73272), (2064, 70361), (2973, 48848), (3053, 47568), (3408, 42613), (3964, 36636), (5946, 24424), (6106, 23784), (7928, 18318), (9159, 15856), (11892, 12212)]