166279412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 349977600

約数和(自身を除く): 183698188

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 61, 62, 76, 89, 122, 124, 178, 244, 247, 356, 403, 494, 589, 793, 806, 988, 1157, 1159, 1178, 1586, 1612, 1691, 1891, 2314, 2318, 2356, 2759, 3172, 3382, 3782, 4628, 4636, 5429, 5518, 6764, 7564, 7657, 10858, 11036, 15067, 15314, 21716, 21983, 24583, 30134, 30628, 35867, 35929, 43966, 49166, 52421, 60268, 70577, 71734, 71858, 87932, 98332, 103151, 104842, 141154, 143468, 143716, 168299, 206302, 209684, 282308, 336598, 412604, 467077, 673196, 681473, 934154, 1340963, 1362946, 1868308, 2187887, 2681926, 2725892, 3197681, 4375774, 5363852, 6395362, 8751548, 12790724, 41569853, 83139706, 166279412]

約数ペア:

[(1, 166279412), (2, 83139706), (4, 41569853), (13, 12790724), (19, 8751548), (26, 6395362), (31, 5363852), (38, 4375774), (52, 3197681), (61, 2725892), (62, 2681926), (76, 2187887), (89, 1868308), (122, 1362946), (124, 1340963), (178, 934154), (244, 681473), (247, 673196), (356, 467077), (403, 412604), (494, 336598), (589, 282308), (793, 209684), (806, 206302), (988, 168299), (1157, 143716), (1159, 143468), (1178, 141154), (1586, 104842), (1612, 103151), (1691, 98332), (1891, 87932), (2314, 71858), (2318, 71734), (2356, 70577), (2759, 60268), (3172, 52421), (3382, 49166), (3782, 43966), (4628, 35929), (4636, 35867), (5429, 30628), (5518, 30134), (6764, 24583), (7564, 21983), (7657, 21716), (10858, 15314), (11036, 15067)]