164055888

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1561

約数の個数: 80

約数和(自身を含む): 472816960

約数和(自身を除く): 308761072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 614, 921, 1228, 1237, 1842, 2456, 2474, 2763, 3684, 3711, 4912, 4948, 5526, 7368, 7422, 8289, 9896, 11052, 11133, 14736, 14844, 16578, 19792, 22104, 22266, 29688, 33156, 33399, 44208, 44532, 59376, 66312, 66798, 89064, 132624, 133596, 178128, 267192, 379759, 534384, 759518, 1139277, 1519036, 2278554, 3038072, 3417831, 4557108, 6076144, 6835662, 9114216, 10253493, 13671324, 18228432, 20506986, 27342648, 41013972, 54685296, 82027944, 164055888]

約数ペア:

[(1, 164055888), (2, 82027944), (3, 54685296), (4, 41013972), (6, 27342648), (8, 20506986), (9, 18228432), (12, 13671324), (16, 10253493), (18, 9114216), (24, 6835662), (27, 6076144), (36, 4557108), (48, 3417831), (54, 3038072), (72, 2278554), (108, 1519036), (144, 1139277), (216, 759518), (307, 534384), (432, 379759), (614, 267192), (921, 178128), (1228, 133596), (1237, 132624), (1842, 89064), (2456, 66798), (2474, 66312), (2763, 59376), (3684, 44532), (3711, 44208), (4912, 33399), (4948, 33156), (5526, 29688), (7368, 22266), (7422, 22104), (8289, 19792), (9896, 16578), (11052, 14844), (11133, 14736)]