204510384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 622741392

約数和(自身を除く): 418231008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 107, 117, 144, 156, 208, 214, 234, 312, 321, 428, 468, 624, 642, 856, 936, 963, 1021, 1284, 1391, 1712, 1872, 1926, 2042, 2568, 2782, 3063, 3852, 4084, 4173, 5136, 5564, 6126, 7704, 8168, 8346, 9189, 11128, 12252, 12519, 13273, 15408, 16336, 16692, 18378, 22256, 24504, 25038, 26546, 33384, 36756, 39819, 49008, 50076, 53092, 66768, 73512, 79638, 100152, 106184, 109247, 119457, 147024, 159276, 200304, 212368, 218494, 238914, 318552, 327741, 436988, 477828, 637104, 655482, 873976, 955656, 983223, 1310964, 1420211, 1747952, 1911312, 1966446, 2621928, 2840422, 3932892, 4260633, 5243856, 5680844, 7865784, 8521266, 11361688, 12781899, 15731568, 17042532, 22723376, 25563798, 34085064, 51127596, 68170128, 102255192, 204510384]

約数ペア:

[(1, 204510384), (2, 102255192), (3, 68170128), (4, 51127596), (6, 34085064), (8, 25563798), (9, 22723376), (12, 17042532), (13, 15731568), (16, 12781899), (18, 11361688), (24, 8521266), (26, 7865784), (36, 5680844), (39, 5243856), (48, 4260633), (52, 3932892), (72, 2840422), (78, 2621928), (104, 1966446), (107, 1911312), (117, 1747952), (144, 1420211), (156, 1310964), (208, 983223), (214, 955656), (234, 873976), (312, 655482), (321, 637104), (428, 477828), (468, 436988), (624, 327741), (642, 318552), (856, 238914), (936, 218494), (963, 212368), (1021, 200304), (1284, 159276), (1391, 147024), (1712, 119457), (1872, 109247), (1926, 106184), (2042, 100152), (2568, 79638), (2782, 73512), (3063, 66768), (3852, 53092), (4084, 50076), (4173, 49008), (5136, 39819), (5564, 36756), (6126, 33384), (7704, 26546), (8168, 25038), (8346, 24504), (9189, 22256), (11128, 18378), (12252, 16692), (12519, 16336), (13273, 15408)]