212646918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 501322752

約数和(自身を除く): 288675834

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 53, 62, 66, 74, 93, 106, 111, 159, 186, 222, 318, 341, 407, 583, 682, 814, 1023, 1147, 1166, 1221, 1643, 1749, 1961, 2046, 2294, 2442, 2809, 3286, 3441, 3498, 3922, 4929, 5618, 5883, 6882, 8427, 9858, 11766, 12617, 16854, 18073, 21571, 25234, 30899, 36146, 37851, 43142, 54219, 60791, 61798, 64713, 75702, 87079, 92697, 103933, 108438, 121582, 129426, 174158, 182373, 185394, 207866, 261237, 311799, 364746, 522474, 623598, 668701, 957869, 1143263, 1337402, 1915738, 2006103, 2286526, 2873607, 3221923, 3429789, 4012206, 5747214, 6443846, 6859578, 9665769, 19331538, 35441153, 70882306, 106323459, 212646918]

約数ペア:

[(1, 212646918), (2, 106323459), (3, 70882306), (6, 35441153), (11, 19331538), (22, 9665769), (31, 6859578), (33, 6443846), (37, 5747214), (53, 4012206), (62, 3429789), (66, 3221923), (74, 2873607), (93, 2286526), (106, 2006103), (111, 1915738), (159, 1337402), (186, 1143263), (222, 957869), (318, 668701), (341, 623598), (407, 522474), (583, 364746), (682, 311799), (814, 261237), (1023, 207866), (1147, 185394), (1166, 182373), (1221, 174158), (1643, 129426), (1749, 121582), (1961, 108438), (2046, 103933), (2294, 92697), (2442, 87079), (2809, 75702), (3286, 64713), (3441, 61798), (3498, 60791), (3922, 54219), (4929, 43142), (5618, 37851), (5883, 36146), (6882, 30899), (8427, 25234), (9858, 21571), (11766, 18073), (12617, 16854)]