200419908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4999}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 505680000

約数和(自身を除く): 305260092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 4999, 6682, 9998, 10023, 13364, 14997, 19996, 20046, 29994, 40092, 59988, 64987, 129974, 194961, 259948, 389922, 779844, 1284743, 2569486, 3854229, 5138972, 7708458, 15416916, 16701659, 33403318, 50104977, 66806636, 100209954, 200419908]

約数ペア:

[(1, 200419908), (2, 100209954), (3, 66806636), (4, 50104977), (6, 33403318), (12, 16701659), (13, 15416916), (26, 7708458), (39, 5138972), (52, 3854229), (78, 2569486), (156, 1284743), (257, 779844), (514, 389922), (771, 259948), (1028, 194961), (1542, 129974), (3084, 64987), (3341, 59988), (4999, 40092), (6682, 29994), (9998, 20046), (10023, 19996), (13364, 14997)]