143031196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 330713544

約数和(自身を除く): 187682348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 121, 148, 154, 163, 196, 242, 259, 308, 326, 407, 484, 518, 539, 652, 814, 847, 1036, 1078, 1141, 1628, 1694, 1793, 1813, 2156, 2282, 2849, 3388, 3586, 3626, 4477, 4564, 5698, 5929, 6031, 7172, 7252, 7987, 8954, 11396, 11858, 12062, 12551, 15974, 17908, 19723, 19943, 23716, 24124, 25102, 31339, 31948, 39446, 39886, 42217, 50204, 62678, 66341, 78892, 79772, 84434, 87857, 125356, 132682, 138061, 168868, 175714, 219373, 265364, 276122, 295519, 351428, 438746, 464387, 552244, 591038, 729751, 877492, 928774, 966427, 1182076, 1459502, 1857548, 1932854, 2919004, 3250709, 3865708, 5108257, 6501418, 10216514, 13002836, 20433028, 35757799, 71515598, 143031196]

約数ペア:

[(1, 143031196), (2, 71515598), (4, 35757799), (7, 20433028), (11, 13002836), (14, 10216514), (22, 6501418), (28, 5108257), (37, 3865708), (44, 3250709), (49, 2919004), (74, 1932854), (77, 1857548), (98, 1459502), (121, 1182076), (148, 966427), (154, 928774), (163, 877492), (196, 729751), (242, 591038), (259, 552244), (308, 464387), (326, 438746), (407, 351428), (484, 295519), (518, 276122), (539, 265364), (652, 219373), (814, 175714), (847, 168868), (1036, 138061), (1078, 132682), (1141, 125356), (1628, 87857), (1694, 84434), (1793, 79772), (1813, 78892), (2156, 66341), (2282, 62678), (2849, 50204), (3388, 42217), (3586, 39886), (3626, 39446), (4477, 31948), (4564, 31339), (5698, 25102), (5929, 24124), (6031, 23716), (7172, 19943), (7252, 19723), (7987, 17908), (8954, 15974), (11396, 12551), (11858, 12062)]