172272984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{967}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 465104640

約数和(自身を除く): 292831656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 571, 967, 1142, 1713, 1934, 2284, 2901, 3426, 3868, 4568, 5802, 6852, 7423, 7736, 11604, 12571, 13704, 14846, 22269, 23208, 25142, 29692, 37713, 44538, 50284, 59384, 75426, 89076, 100568, 150852, 178152, 301704, 552157, 1104314, 1656471, 2208628, 3312942, 4417256, 6625884, 7178041, 13251768, 14356082, 21534123, 28712164, 43068246, 57424328, 86136492, 172272984]

約数ペア:

[(1, 172272984), (2, 86136492), (3, 57424328), (4, 43068246), (6, 28712164), (8, 21534123), (12, 14356082), (13, 13251768), (24, 7178041), (26, 6625884), (39, 4417256), (52, 3312942), (78, 2208628), (104, 1656471), (156, 1104314), (312, 552157), (571, 301704), (967, 178152), (1142, 150852), (1713, 100568), (1934, 89076), (2284, 75426), (2901, 59384), (3426, 50284), (3868, 44538), (4568, 37713), (5802, 29692), (6852, 25142), (7423, 23208), (7736, 22269), (11604, 14846), (12571, 13704)]