210521844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449833}}^1$

素因数の和:449856

約数の個数: 36

約数和(自身を含む): 573088516

約数和(自身を除く): 362566672

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 449833, 899666, 1349499, 1799332, 2698998, 4048497, 5397996, 5847829, 8096994, 11695658, 16193988, 17543487, 23391316, 35086974, 52630461, 70173948, 105260922, 210521844]

約数ペア:

[(1, 210521844), (2, 105260922), (3, 70173948), (4, 52630461), (6, 35086974), (9, 23391316), (12, 17543487), (13, 16193988), (18, 11695658), (26, 8096994), (36, 5847829), (39, 5397996), (52, 4048497), (78, 2698998), (117, 1799332), (156, 1349499), (234, 899666), (468, 449833)]