212353968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142711}}^1$

素因数の和:142753

約数の個数: 40

約数和(自身を含む): 566281216

約数和(自身を除く): 353927248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142711, 285422, 428133, 570844, 856266, 1141688, 1712532, 2283376, 3425064, 4424041, 6850128, 8848082, 13272123, 17696164, 26544246, 35392328, 53088492, 70784656, 106176984, 212353968]

約数ペア:

[(1, 212353968), (2, 106176984), (3, 70784656), (4, 53088492), (6, 35392328), (8, 26544246), (12, 17696164), (16, 13272123), (24, 8848082), (31, 6850128), (48, 4424041), (62, 3425064), (93, 2283376), (124, 1712532), (186, 1141688), (248, 856266), (372, 570844), (496, 428133), (744, 285422), (1488, 142711)]