211708656

素因数分解:

$2^4\times 3^2\times {\mathrm{1470199}}^1$

素因数の和:1470213

約数の個数: 30

約数和(自身を含む): 592490600

約数和(自身を除く): 380781944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1470199, 2940398, 4410597, 5880796, 8821194, 11761592, 13231791, 17642388, 23523184, 26463582, 35284776, 52927164, 70569552, 105854328, 211708656]

約数ペア:

[(1, 211708656), (2, 105854328), (3, 70569552), (4, 52927164), (6, 35284776), (8, 26463582), (9, 23523184), (12, 17642388), (16, 13231791), (18, 11761592), (24, 8821194), (36, 5880796), (48, 4410597), (72, 2940398), (144, 1470199)]