161460144

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1733}}^1$

素因数の和:2394

約数の個数: 60

約数和(自身を含む): 452823696

約数和(自身を除く): 291363552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1733, 1941, 2588, 3466, 3882, 5176, 5199, 5823, 6932, 7764, 10352, 10398, 11646, 13864, 15528, 15597, 20796, 23292, 27728, 31056, 31194, 41592, 46584, 62388, 83184, 93168, 124776, 249552, 1121251, 2242502, 3363753, 4485004, 6727506, 8970008, 10091259, 13455012, 17940016, 20182518, 26910024, 40365036, 53820048, 80730072, 161460144]

約数ペア:

[(1, 161460144), (2, 80730072), (3, 53820048), (4, 40365036), (6, 26910024), (8, 20182518), (9, 17940016), (12, 13455012), (16, 10091259), (18, 8970008), (24, 6727506), (36, 4485004), (48, 3363753), (72, 2242502), (144, 1121251), (647, 249552), (1294, 124776), (1733, 93168), (1941, 83184), (2588, 62388), (3466, 46584), (3882, 41592), (5176, 31194), (5199, 31056), (5823, 27728), (6932, 23292), (7764, 20796), (10352, 15597), (10398, 15528), (11646, 13864)]