209213808546

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1656247}}^1$

素因数の和:1656858

約数の個数: 32

約数和(自身を含む): 430491980160

約数和(自身を除く): 221278171614

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 569, 1138, 1707, 3414, 21053, 42106, 63159, 126318, 1656247, 3312494, 4968741, 9937482, 61281139, 122562278, 183843417, 367686834, 942404543, 1884809086, 2827213629, 5654427258, 34868968091, 69737936182, 104606904273, 209213808546]

約数ペア:

[(1, 209213808546), (2, 104606904273), (3, 69737936182), (6, 34868968091), (37, 5654427258), (74, 2827213629), (111, 1884809086), (222, 942404543), (569, 367686834), (1138, 183843417), (1707, 122562278), (3414, 61281139), (21053, 9937482), (42106, 4968741), (63159, 3312494), (126318, 1656247)]