159779022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 235034418

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 93, 102, 138, 169, 186, 221, 299, 338, 391, 403, 442, 507, 527, 598, 663, 713, 782, 806, 897, 1014, 1054, 1173, 1209, 1326, 1426, 1581, 1794, 2139, 2197, 2346, 2418, 2873, 3162, 3887, 4278, 4394, 5083, 5239, 5746, 6591, 6851, 7774, 8619, 9269, 10166, 10478, 11661, 12121, 13182, 13702, 15249, 15717, 17238, 18538, 20553, 23322, 24242, 27807, 30498, 31434, 36363, 37349, 41106, 50531, 55614, 66079, 68107, 72726, 74698, 89063, 101062, 112047, 120497, 132158, 136214, 151593, 157573, 178126, 198237, 204321, 224094, 240994, 267189, 303186, 315146, 361491, 396474, 408642, 472719, 534378, 722982, 859027, 945438, 1157819, 1566461, 1718054, 2048449, 2315638, 2577081, 3132922, 3473457, 4096898, 4699383, 5154162, 6145347, 6946914, 9398766, 12290694, 26629837, 53259674, 79889511, 159779022]

約数ペア:

[(1, 159779022), (2, 79889511), (3, 53259674), (6, 26629837), (13, 12290694), (17, 9398766), (23, 6946914), (26, 6145347), (31, 5154162), (34, 4699383), (39, 4096898), (46, 3473457), (51, 3132922), (62, 2577081), (69, 2315638), (78, 2048449), (93, 1718054), (102, 1566461), (138, 1157819), (169, 945438), (186, 859027), (221, 722982), (299, 534378), (338, 472719), (391, 408642), (403, 396474), (442, 361491), (507, 315146), (527, 303186), (598, 267189), (663, 240994), (713, 224094), (782, 204321), (806, 198237), (897, 178126), (1014, 157573), (1054, 151593), (1173, 136214), (1209, 132158), (1326, 120497), (1426, 112047), (1581, 101062), (1794, 89063), (2139, 74698), (2197, 72726), (2346, 68107), (2418, 66079), (2873, 55614), (3162, 50531), (3887, 41106), (4278, 37349), (4394, 36363), (5083, 31434), (5239, 30498), (5746, 27807), (6591, 24242), (6851, 23322), (7774, 20553), (8619, 18538), (9269, 17238), (10166, 15717), (10478, 15249), (11661, 13702), (12121, 13182)]