151864804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 328201216

約数和(自身を除く): 176336412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 421, 842, 991, 1684, 1982, 2947, 3964, 5473, 5894, 6937, 10946, 11788, 12883, 13874, 21892, 25766, 27748, 38311, 51532, 76622, 90181, 153244, 180362, 360724, 417211, 834422, 1668844, 2920477, 5423743, 5840954, 10847486, 11681908, 21694972, 37966201, 75932402, 151864804]

約数ペア:

[(1, 151864804), (2, 75932402), (4, 37966201), (7, 21694972), (13, 11681908), (14, 10847486), (26, 5840954), (28, 5423743), (52, 2920477), (91, 1668844), (182, 834422), (364, 417211), (421, 360724), (842, 180362), (991, 153244), (1684, 90181), (1982, 76622), (2947, 51532), (3964, 38311), (5473, 27748), (5894, 25766), (6937, 21892), (10946, 13874), (11788, 12883)]