205384564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4091}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 450971136

約数和(自身を除く): 245586572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 652, 1141, 1793, 2282, 3586, 4091, 4564, 7172, 8182, 12551, 16364, 25102, 28637, 45001, 50204, 57274, 90002, 114548, 180004, 315007, 630014, 666833, 1260028, 1333666, 2667332, 4667831, 7335163, 9335662, 14670326, 18671324, 29340652, 51346141, 102692282, 205384564]

約数ペア:

[(1, 205384564), (2, 102692282), (4, 51346141), (7, 29340652), (11, 18671324), (14, 14670326), (22, 9335662), (28, 7335163), (44, 4667831), (77, 2667332), (154, 1333666), (163, 1260028), (308, 666833), (326, 630014), (652, 315007), (1141, 180004), (1793, 114548), (2282, 90002), (3586, 57274), (4091, 50204), (4564, 45001), (7172, 28637), (8182, 25102), (12551, 16364)]