143549172

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 408531816

約数和(自身を除く): 264982644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 173, 197, 234, 324, 346, 351, 394, 468, 519, 591, 692, 702, 788, 1038, 1053, 1182, 1404, 1557, 1773, 2076, 2106, 2249, 2364, 2561, 3114, 3546, 4212, 4498, 4671, 5122, 5319, 6228, 6747, 7092, 7683, 8996, 9342, 10244, 10638, 13494, 14013, 15366, 15957, 18684, 20241, 21276, 23049, 26988, 28026, 30732, 31914, 34081, 40482, 46098, 56052, 60723, 63828, 68162, 69147, 80964, 92196, 102243, 121446, 136324, 138294, 182169, 204486, 207441, 242892, 276588, 306729, 364338, 408972, 414882, 443053, 613458, 728676, 829764, 886106, 920187, 1226916, 1329159, 1772212, 1840374, 2658318, 2760561, 3680748, 3987477, 5316636, 5521122, 7974954, 11042244, 11962431, 15949908, 23924862, 35887293, 47849724, 71774586, 143549172]

約数ペア:

[(1, 143549172), (2, 71774586), (3, 47849724), (4, 35887293), (6, 23924862), (9, 15949908), (12, 11962431), (13, 11042244), (18, 7974954), (26, 5521122), (27, 5316636), (36, 3987477), (39, 3680748), (52, 2760561), (54, 2658318), (78, 1840374), (81, 1772212), (108, 1329159), (117, 1226916), (156, 920187), (162, 886106), (173, 829764), (197, 728676), (234, 613458), (324, 443053), (346, 414882), (351, 408972), (394, 364338), (468, 306729), (519, 276588), (591, 242892), (692, 207441), (702, 204486), (788, 182169), (1038, 138294), (1053, 136324), (1182, 121446), (1404, 102243), (1557, 92196), (1773, 80964), (2076, 69147), (2106, 68162), (2249, 63828), (2364, 60723), (2561, 56052), (3114, 46098), (3546, 40482), (4212, 34081), (4498, 31914), (4671, 30732), (5122, 28026), (5319, 26988), (6228, 23049), (6747, 21276), (7092, 20241), (7683, 18684), (8996, 15957), (9342, 15366), (10244, 14013), (10638, 13494)]