220173018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{166043}}^1$

素因数の和:166078

約数の個数: 32

約数和(自身を含む): 502117056

約数和(自身を除く): 281944038

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 166043, 332086, 498129, 996258, 2158559, 2822731, 4317118, 5645462, 6475677, 8468193, 12951354, 16936386, 36695503, 73391006, 110086509, 220173018]

約数ペア:

[(1, 220173018), (2, 110086509), (3, 73391006), (6, 36695503), (13, 16936386), (17, 12951354), (26, 8468193), (34, 6475677), (39, 5645462), (51, 4317118), (78, 2822731), (102, 2158559), (221, 996258), (442, 498129), (663, 332086), (1326, 166043)]