200612178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1297}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 469164696

約数和(自身を除く): 268552518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 661, 1297, 1322, 1983, 2594, 3891, 3966, 5949, 7782, 8593, 11673, 11898, 16861, 17186, 23346, 25779, 33722, 50583, 51558, 77337, 101166, 151749, 154674, 303498, 857317, 1714634, 2571951, 5143902, 7715853, 11145121, 15431706, 22290242, 33435363, 66870726, 100306089, 200612178]

約数ペア:

[(1, 200612178), (2, 100306089), (3, 66870726), (6, 33435363), (9, 22290242), (13, 15431706), (18, 11145121), (26, 7715853), (39, 5143902), (78, 2571951), (117, 1714634), (234, 857317), (661, 303498), (1297, 154674), (1322, 151749), (1983, 101166), (2594, 77337), (3891, 51558), (3966, 50583), (5949, 33722), (7782, 25779), (8593, 23346), (11673, 17186), (11898, 16861)]