188704368

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18457}}^1$

素因数の和:18542

約数の個数: 60

約数和(自身を含む): 535577328

約数和(自身を除く): 346872960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 18457, 36914, 55371, 73828, 110742, 147656, 166113, 221484, 295312, 332226, 442968, 664452, 885936, 1310447, 1328904, 2620894, 2657808, 3931341, 5241788, 7862682, 10483576, 11794023, 15725364, 20967152, 23588046, 31450728, 47176092, 62901456, 94352184, 188704368]

約数ペア:

[(1, 188704368), (2, 94352184), (3, 62901456), (4, 47176092), (6, 31450728), (8, 23588046), (9, 20967152), (12, 15725364), (16, 11794023), (18, 10483576), (24, 7862682), (36, 5241788), (48, 3931341), (71, 2657808), (72, 2620894), (142, 1328904), (144, 1310447), (213, 885936), (284, 664452), (426, 442968), (568, 332226), (639, 295312), (852, 221484), (1136, 166113), (1278, 147656), (1704, 110742), (2556, 73828), (3408, 55371), (5112, 36914), (10224, 18457)]