165512412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1409}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 452677680

約数和(自身を除く): 287165268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1409, 1506, 2259, 2818, 3012, 3263, 4227, 4518, 5636, 6526, 8454, 9036, 9789, 12681, 13052, 16908, 18317, 19578, 25362, 29367, 36634, 39156, 50724, 54951, 58734, 73268, 109902, 117468, 164853, 219804, 329706, 353659, 659412, 707318, 1060977, 1414636, 2121954, 3182931, 4243908, 4597567, 6365862, 9195134, 12731724, 13792701, 18390268, 27585402, 41378103, 55170804, 82756206, 165512412]

約数ペア:

[(1, 165512412), (2, 82756206), (3, 55170804), (4, 41378103), (6, 27585402), (9, 18390268), (12, 13792701), (13, 12731724), (18, 9195134), (26, 6365862), (36, 4597567), (39, 4243908), (52, 3182931), (78, 2121954), (117, 1414636), (156, 1060977), (234, 707318), (251, 659412), (468, 353659), (502, 329706), (753, 219804), (1004, 164853), (1409, 117468), (1506, 109902), (2259, 73268), (2818, 58734), (3012, 54951), (3263, 50724), (4227, 39156), (4518, 36634), (5636, 29367), (6526, 25362), (8454, 19578), (9036, 18317), (9789, 16908), (12681, 13052)]