155513376

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2741}}^1$

素因数の和:2954

約数の個数: 72

約数和(自身を含む): 444648204

約数和(自身を除く): 289134828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 2741, 3152, 3546, 4728, 5482, 6304, 7092, 8223, 9456, 10964, 14184, 16446, 18912, 21928, 24669, 28368, 32892, 43856, 49338, 56736, 65784, 87712, 98676, 131568, 197352, 263136, 394704, 539977, 789408, 1079954, 1619931, 2159908, 3239862, 4319816, 4859793, 6479724, 8639632, 9719586, 12959448, 17279264, 19439172, 25918896, 38878344, 51837792, 77756688, 155513376]

約数ペア:

[(1, 155513376), (2, 77756688), (3, 51837792), (4, 38878344), (6, 25918896), (8, 19439172), (9, 17279264), (12, 12959448), (16, 9719586), (18, 8639632), (24, 6479724), (32, 4859793), (36, 4319816), (48, 3239862), (72, 2159908), (96, 1619931), (144, 1079954), (197, 789408), (288, 539977), (394, 394704), (591, 263136), (788, 197352), (1182, 131568), (1576, 98676), (1773, 87712), (2364, 65784), (2741, 56736), (3152, 49338), (3546, 43856), (4728, 32892), (5482, 28368), (6304, 24669), (7092, 21928), (8223, 18912), (9456, 16446), (10964, 14184)]