219833964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21277}}^1$

素因数の和:21335

約数の個数: 72

約数和(自身を含む): 650596128

約数和(自身を除く): 430762164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 21277, 42554, 63831, 85108, 127662, 148939, 191493, 255324, 297878, 382986, 446817, 595756, 765972, 872357, 893634, 1340451, 1744714, 1787268, 2617071, 2680902, 3489428, 5234142, 5361804, 6106499, 7851213, 10468284, 12212998, 15702426, 18319497, 24425996, 31404852, 36638994, 54958491, 73277988, 109916982, 219833964]

約数ペア:

[(1, 219833964), (2, 109916982), (3, 73277988), (4, 54958491), (6, 36638994), (7, 31404852), (9, 24425996), (12, 18319497), (14, 15702426), (18, 12212998), (21, 10468284), (28, 7851213), (36, 6106499), (41, 5361804), (42, 5234142), (63, 3489428), (82, 2680902), (84, 2617071), (123, 1787268), (126, 1744714), (164, 1340451), (246, 893634), (252, 872357), (287, 765972), (369, 595756), (492, 446817), (574, 382986), (738, 297878), (861, 255324), (1148, 191493), (1476, 148939), (1722, 127662), (2583, 85108), (3444, 63831), (5166, 42554), (10332, 21277)]