223216712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 462240000

約数和(自身を除く): 239023288

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 79, 116, 152, 158, 232, 316, 551, 632, 641, 1102, 1282, 1501, 2204, 2291, 2564, 3002, 4408, 4582, 5128, 6004, 9164, 12008, 12179, 18328, 18589, 24358, 37178, 43529, 48716, 50639, 74356, 87058, 97432, 101278, 148712, 174116, 202556, 348232, 353191, 405112, 706382, 962141, 1412764, 1468531, 1924282, 2825528, 2937062, 3848564, 5874124, 7697128, 11748248, 27902089, 55804178, 111608356, 223216712]

約数ペア:

[(1, 223216712), (2, 111608356), (4, 55804178), (8, 27902089), (19, 11748248), (29, 7697128), (38, 5874124), (58, 3848564), (76, 2937062), (79, 2825528), (116, 1924282), (152, 1468531), (158, 1412764), (232, 962141), (316, 706382), (551, 405112), (632, 353191), (641, 348232), (1102, 202556), (1282, 174116), (1501, 148712), (2204, 101278), (2291, 97432), (2564, 87058), (3002, 74356), (4408, 50639), (4582, 48716), (5128, 43529), (6004, 37178), (9164, 24358), (12008, 18589), (12179, 18328)]