225457908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5333}}^1$

素因数の和:5624

約数の個数: 48

約数和(自身を含む): 568732416

約数和(自身を除く): 343274508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3252, 3523, 5333, 7046, 10569, 10666, 14092, 15999, 21138, 21332, 31998, 42276, 63996, 69329, 138658, 207987, 277316, 415974, 831948, 1445243, 2890486, 4335729, 5780972, 8671458, 17342916, 18788159, 37576318, 56364477, 75152636, 112728954, 225457908]

約数ペア:

[(1, 225457908), (2, 112728954), (3, 75152636), (4, 56364477), (6, 37576318), (12, 18788159), (13, 17342916), (26, 8671458), (39, 5780972), (52, 4335729), (78, 2890486), (156, 1445243), (271, 831948), (542, 415974), (813, 277316), (1084, 207987), (1626, 138658), (3252, 69329), (3523, 63996), (5333, 42276), (7046, 31998), (10569, 21332), (10666, 21138), (14092, 15999)]