202113612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 545296752

約数和(自身を除く): 343183140

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 262, 306, 393, 524, 612, 786, 1179, 1572, 2227, 2358, 2521, 4454, 4716, 5042, 6681, 7563, 8908, 10084, 13362, 15126, 20043, 22689, 26724, 30252, 40086, 42857, 45378, 80172, 85714, 90756, 128571, 171428, 257142, 330251, 385713, 514284, 660502, 771426, 990753, 1321004, 1542852, 1981506, 2972259, 3963012, 5614267, 5944518, 11228534, 11889036, 16842801, 22457068, 33685602, 50528403, 67371204, 101056806, 202113612]

約数ペア:

[(1, 202113612), (2, 101056806), (3, 67371204), (4, 50528403), (6, 33685602), (9, 22457068), (12, 16842801), (17, 11889036), (18, 11228534), (34, 5944518), (36, 5614267), (51, 3963012), (68, 2972259), (102, 1981506), (131, 1542852), (153, 1321004), (204, 990753), (262, 771426), (306, 660502), (393, 514284), (524, 385713), (612, 330251), (786, 257142), (1179, 171428), (1572, 128571), (2227, 90756), (2358, 85714), (2521, 80172), (4454, 45378), (4716, 42857), (5042, 40086), (6681, 30252), (7563, 26724), (8908, 22689), (10084, 20043), (13362, 15126)]