208580970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10091}}^1$

素因数の和:10167

約数の個数: 64

約数和(自身を含む): 549327744

約数和(自身を除く): 340746774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10091, 10335, 20182, 20670, 30273, 50455, 60546, 100910, 131183, 151365, 262366, 302730, 393549, 534823, 655915, 787098, 1069646, 1311830, 1604469, 1967745, 2674115, 3208938, 3935490, 5348230, 6952699, 8022345, 13905398, 16044690, 20858097, 34763495, 41716194, 69526990, 104290485, 208580970]

約数ペア:

[(1, 208580970), (2, 104290485), (3, 69526990), (5, 41716194), (6, 34763495), (10, 20858097), (13, 16044690), (15, 13905398), (26, 8022345), (30, 6952699), (39, 5348230), (53, 3935490), (65, 3208938), (78, 2674115), (106, 1967745), (130, 1604469), (159, 1311830), (195, 1069646), (265, 787098), (318, 655915), (390, 534823), (530, 393549), (689, 302730), (795, 262366), (1378, 151365), (1590, 131183), (2067, 100910), (3445, 60546), (4134, 50455), (6890, 30273), (10091, 20670), (10335, 20182)]