201441764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 375819696

約数和(自身を除く): 174377932

約数列:

[1, 2, 4, 37, 53, 61, 74, 106, 122, 148, 212, 244, 421, 842, 1684, 1961, 2257, 3233, 3922, 4514, 6466, 7844, 9028, 12932, 15577, 22313, 25681, 31154, 44626, 51362, 62308, 89252, 102724, 119621, 239242, 478484, 825581, 950197, 1361093, 1651162, 1900394, 2722186, 3302324, 3800788, 5444372, 50360441, 100720882, 201441764]

約数ペア:

[(1, 201441764), (2, 100720882), (4, 50360441), (37, 5444372), (53, 3800788), (61, 3302324), (74, 2722186), (106, 1900394), (122, 1651162), (148, 1361093), (212, 950197), (244, 825581), (421, 478484), (842, 239242), (1684, 119621), (1961, 102724), (2257, 89252), (3233, 62308), (3922, 51362), (4514, 44626), (6466, 31154), (7844, 25681), (9028, 22313), (12932, 15577)]