200101986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 506666160

約数和(自身を除く): 306564174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 614, 739, 882, 921, 1478, 1842, 2149, 2217, 2763, 4298, 4434, 5173, 5526, 6447, 6651, 10346, 12894, 13302, 15043, 15519, 19341, 30086, 31038, 36211, 38682, 45129, 46557, 72422, 90258, 93114, 108633, 135387, 217266, 226873, 270774, 325899, 453746, 651798, 680619, 1361238, 1588111, 2041857, 3176222, 4083714, 4764333, 9528666, 11116777, 14292999, 22233554, 28585998, 33350331, 66700662, 100050993, 200101986]

約数ペア:

[(1, 200101986), (2, 100050993), (3, 66700662), (6, 33350331), (7, 28585998), (9, 22233554), (14, 14292999), (18, 11116777), (21, 9528666), (42, 4764333), (49, 4083714), (63, 3176222), (98, 2041857), (126, 1588111), (147, 1361238), (294, 680619), (307, 651798), (441, 453746), (614, 325899), (739, 270774), (882, 226873), (921, 217266), (1478, 135387), (1842, 108633), (2149, 93114), (2217, 90258), (2763, 72422), (4298, 46557), (4434, 45129), (5173, 38682), (5526, 36211), (6447, 31038), (6651, 30086), (10346, 19341), (12894, 15519), (13302, 15043)]