219195816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{186391}}^1$

素因数の和:186414

約数の個数: 48

約数和(自身を含む): 637460640

約数和(自身を除く): 418264824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 186391, 372782, 559173, 745564, 1118346, 1304737, 1491128, 2236692, 2609474, 3914211, 4473384, 5218948, 7828422, 9133159, 10437896, 15656844, 18266318, 27399477, 31313688, 36532636, 54798954, 73065272, 109597908, 219195816]

約数ペア:

[(1, 219195816), (2, 109597908), (3, 73065272), (4, 54798954), (6, 36532636), (7, 31313688), (8, 27399477), (12, 18266318), (14, 15656844), (21, 10437896), (24, 9133159), (28, 7828422), (42, 5218948), (49, 4473384), (56, 3914211), (84, 2609474), (98, 2236692), (147, 1491128), (168, 1304737), (196, 1118346), (294, 745564), (392, 559173), (588, 372782), (1176, 186391)]