156720040178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3967}}^1\times {\mathrm{8783}}^1$

素因数の和:12938

約数の個数: 32

約数和(自身を含む): 254719696896

約数和(自身を除く): 97999656718

約数列:

[1, 2, 13, 26, 173, 346, 2249, 3967, 4498, 7934, 8783, 17566, 51571, 103142, 114179, 228358, 686291, 1372582, 1519459, 3038918, 8921783, 17843566, 19752967, 34842161, 39505934, 69684322, 452948093, 905896186, 6027693853, 12055387706, 78360020089, 156720040178]

約数ペア:

[(1, 156720040178), (2, 78360020089), (13, 12055387706), (26, 6027693853), (173, 905896186), (346, 452948093), (2249, 69684322), (3967, 39505934), (4498, 34842161), (7934, 19752967), (8783, 17843566), (17566, 8921783), (51571, 3038918), (103142, 1519459), (114179, 1372582), (228358, 686291)]