128362464

素因数分解:

$2^5\times 3^2\times {\mathrm{445703}}^1$

素因数の和:445719

約数の個数: 36

約数和(自身を含む): 365031576

約数和(自身を除く): 236669112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445703, 891406, 1337109, 1782812, 2674218, 3565624, 4011327, 5348436, 7131248, 8022654, 10696872, 14262496, 16045308, 21393744, 32090616, 42787488, 64181232, 128362464]

約数ペア:

[(1, 128362464), (2, 64181232), (3, 42787488), (4, 32090616), (6, 21393744), (8, 16045308), (9, 14262496), (12, 10696872), (16, 8022654), (18, 7131248), (24, 5348436), (32, 4011327), (36, 3565624), (48, 2674218), (72, 1782812), (96, 1337109), (144, 891406), (288, 445703)]