209721552

素因数分解:

$2^4\times 3^1\times {\mathrm{4369199}}^1$

素因数の和:4369210

約数の個数: 20

約数和(自身を含む): 541780800

約数和(自身を除く): 332059248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4369199, 8738398, 13107597, 17476796, 26215194, 34953592, 52430388, 69907184, 104860776, 209721552]

約数ペア:

[(1, 209721552), (2, 104860776), (3, 69907184), (4, 52430388), (6, 34953592), (8, 26215194), (12, 17476796), (16, 13107597), (24, 8738398), (48, 4369199)]