219492072

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{7757}}^1$

素因数の和:7903

約数の個数: 64

約数和(自身を含む): 614433600

約数和(自身を除く): 394941528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 7757, 9432, 14148, 15514, 23271, 28296, 31028, 46542, 62056, 69813, 93084, 139626, 186168, 209439, 279252, 418878, 558504, 837756, 1016167, 1675512, 2032334, 3048501, 4064668, 6097002, 8129336, 9145503, 12194004, 18291006, 24388008, 27436509, 36582012, 54873018, 73164024, 109746036, 219492072]

約数ペア:

[(1, 219492072), (2, 109746036), (3, 73164024), (4, 54873018), (6, 36582012), (8, 27436509), (9, 24388008), (12, 18291006), (18, 12194004), (24, 9145503), (27, 8129336), (36, 6097002), (54, 4064668), (72, 3048501), (108, 2032334), (131, 1675512), (216, 1016167), (262, 837756), (393, 558504), (524, 418878), (786, 279252), (1048, 209439), (1179, 186168), (1572, 139626), (2358, 93084), (3144, 69813), (3537, 62056), (4716, 46542), (7074, 31028), (7757, 28296), (9432, 23271), (14148, 15514)]