180261198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2477}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 422132256

約数和(自身を除く): 241871058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 622, 933, 1866, 2477, 2799, 4043, 4954, 5598, 7431, 8086, 12129, 14862, 22293, 24258, 32201, 36387, 44586, 64402, 72774, 96603, 193206, 289809, 579618, 770347, 1540694, 2311041, 4622082, 6933123, 10014511, 13866246, 20029022, 30043533, 60087066, 90130599, 180261198]

約数ペア:

[(1, 180261198), (2, 90130599), (3, 60087066), (6, 30043533), (9, 20029022), (13, 13866246), (18, 10014511), (26, 6933123), (39, 4622082), (78, 2311041), (117, 1540694), (234, 770347), (311, 579618), (622, 289809), (933, 193206), (1866, 96603), (2477, 72774), (2799, 64402), (4043, 44586), (4954, 36387), (5598, 32201), (7431, 24258), (8086, 22293), (12129, 14862)]