156725262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 363748320

約数和(自身を除く): 207023058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 271, 342, 361, 534, 542, 722, 801, 813, 1083, 1602, 1626, 1691, 2166, 2439, 3249, 3382, 4878, 5073, 5149, 6498, 10146, 10298, 15219, 15447, 24119, 30438, 30894, 32129, 46341, 48238, 64258, 72357, 92682, 96387, 97831, 144714, 192774, 195662, 217071, 289161, 293493, 434142, 458261, 578322, 586986, 880479, 916522, 1374783, 1760958, 2749566, 4124349, 8248698, 8706959, 17413918, 26120877, 52241754, 78362631, 156725262]

約数ペア:

[(1, 156725262), (2, 78362631), (3, 52241754), (6, 26120877), (9, 17413918), (18, 8706959), (19, 8248698), (38, 4124349), (57, 2749566), (89, 1760958), (114, 1374783), (171, 916522), (178, 880479), (267, 586986), (271, 578322), (342, 458261), (361, 434142), (534, 293493), (542, 289161), (722, 217071), (801, 195662), (813, 192774), (1083, 144714), (1602, 97831), (1626, 96387), (1691, 92682), (2166, 72357), (2439, 64258), (3249, 48238), (3382, 46341), (4878, 32129), (5073, 30894), (5149, 30438), (6498, 24119), (10146, 15447), (10298, 15219)]