201778871028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{1120919}}^1$

素因数の和:1123076

約数の個数: 48

約数和(自身を含む): 538328555520

約数和(自身を除く): 336549684492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2143, 4286, 6429, 8572, 12858, 15001, 25716, 30002, 45003, 60004, 90006, 180012, 1120919, 2241838, 3362757, 4483676, 6725514, 7846433, 13451028, 15692866, 23539299, 31385732, 47078598, 94157196, 2402129417, 4804258834, 7206388251, 9608517668, 14412776502, 16814905919, 28825553004, 33629811838, 50444717757, 67259623676, 100889435514, 201778871028]

約数ペア:

[(1, 201778871028), (2, 100889435514), (3, 67259623676), (4, 50444717757), (6, 33629811838), (7, 28825553004), (12, 16814905919), (14, 14412776502), (21, 9608517668), (28, 7206388251), (42, 4804258834), (84, 2402129417), (2143, 94157196), (4286, 47078598), (6429, 31385732), (8572, 23539299), (12858, 15692866), (15001, 13451028), (25716, 7846433), (30002, 6725514), (45003, 4483676), (60004, 3362757), (90006, 2241838), (180012, 1120919)]