223386724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 451584000

約数和(自身を除く): 228197276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 191, 209, 382, 418, 764, 836, 1399, 2101, 2798, 3629, 4202, 5596, 7258, 8404, 14516, 15389, 26581, 30778, 39919, 53162, 61556, 79838, 106324, 159676, 267209, 292391, 534418, 584782, 1068836, 1169564, 2939299, 5076971, 5878598, 10153942, 11757196, 20307884, 55846681, 111693362, 223386724]

約数ペア:

[(1, 223386724), (2, 111693362), (4, 55846681), (11, 20307884), (19, 11757196), (22, 10153942), (38, 5878598), (44, 5076971), (76, 2939299), (191, 1169564), (209, 1068836), (382, 584782), (418, 534418), (764, 292391), (836, 267209), (1399, 159676), (2101, 106324), (2798, 79838), (3629, 61556), (4202, 53162), (5596, 39919), (7258, 30778), (8404, 26581), (14516, 15389)]