223120268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 493731840

約数和(自身を除く): 270611572

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 83, 124, 133, 163, 166, 217, 266, 326, 332, 434, 532, 581, 589, 652, 868, 1141, 1162, 1178, 1577, 2282, 2324, 2356, 2573, 3097, 3154, 4123, 4564, 5053, 5146, 6194, 6308, 8246, 10106, 10292, 11039, 12388, 13529, 16492, 18011, 20212, 21679, 22078, 27058, 35371, 36022, 43358, 44156, 48887, 54116, 70742, 72044, 86716, 94703, 96007, 97774, 141484, 189406, 192014, 195548, 257051, 342209, 378812, 384028, 419399, 514102, 672049, 684418, 838798, 1028204, 1344098, 1368836, 1677596, 1799357, 2688196, 2935793, 3598714, 5871586, 7197428, 7968581, 11743172, 15937162, 31874324, 55780067, 111560134, 223120268]

約数ペア:

[(1, 223120268), (2, 111560134), (4, 55780067), (7, 31874324), (14, 15937162), (19, 11743172), (28, 7968581), (31, 7197428), (38, 5871586), (62, 3598714), (76, 2935793), (83, 2688196), (124, 1799357), (133, 1677596), (163, 1368836), (166, 1344098), (217, 1028204), (266, 838798), (326, 684418), (332, 672049), (434, 514102), (532, 419399), (581, 384028), (589, 378812), (652, 342209), (868, 257051), (1141, 195548), (1162, 192014), (1178, 189406), (1577, 141484), (2282, 97774), (2324, 96007), (2356, 94703), (2573, 86716), (3097, 72044), (3154, 70742), (4123, 54116), (4564, 48887), (5053, 44156), (5146, 43358), (6194, 36022), (6308, 35371), (8246, 27058), (10106, 22078), (10292, 21679), (11039, 20212), (12388, 18011), (13529, 16492)]