2012156916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197969}}^1$

素因数の和:198005

約数の個数: 72

約数和(自身を含む): 5897922240

約数和(自身を除く): 3885765324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 197969, 395938, 593907, 791876, 1187814, 1385783, 2177659, 2375628, 2771566, 4157349, 4355318, 5543132, 6532977, 8314698, 8710636, 13065954, 15243613, 16629396, 23954249, 26131908, 30487226, 45730839, 47908498, 60974452, 71862747, 91461678, 95816996, 143725494, 167679743, 182923356, 287450988, 335359486, 503039229, 670718972, 1006078458, 2012156916]

約数ペア:

[(1, 2012156916), (2, 1006078458), (3, 670718972), (4, 503039229), (6, 335359486), (7, 287450988), (11, 182923356), (12, 167679743), (14, 143725494), (21, 95816996), (22, 91461678), (28, 71862747), (33, 60974452), (42, 47908498), (44, 45730839), (66, 30487226), (77, 26131908), (84, 23954249), (121, 16629396), (132, 15243613), (154, 13065954), (231, 8710636), (242, 8314698), (308, 6532977), (363, 5543132), (462, 4355318), (484, 4157349), (726, 2771566), (847, 2375628), (924, 2177659), (1452, 1385783), (1694, 1187814), (2541, 791876), (3388, 593907), (5082, 395938), (10164, 197969)]