197413008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1231}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 551798016

約数和(自身を除く): 354385008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 257, 312, 514, 624, 771, 1028, 1231, 1542, 2056, 2462, 3084, 3341, 3693, 4112, 4924, 6168, 6682, 7386, 9848, 10023, 12336, 13364, 14772, 16003, 19696, 20046, 26728, 29544, 32006, 40092, 48009, 53456, 59088, 64012, 80184, 96018, 128024, 160368, 192036, 256048, 316367, 384072, 632734, 768144, 949101, 1265468, 1898202, 2530936, 3796404, 4112771, 5061872, 7592808, 8225542, 12338313, 15185616, 16451084, 24676626, 32902168, 49353252, 65804336, 98706504, 197413008]

約数ペア:

[(1, 197413008), (2, 98706504), (3, 65804336), (4, 49353252), (6, 32902168), (8, 24676626), (12, 16451084), (13, 15185616), (16, 12338313), (24, 8225542), (26, 7592808), (39, 5061872), (48, 4112771), (52, 3796404), (78, 2530936), (104, 1898202), (156, 1265468), (208, 949101), (257, 768144), (312, 632734), (514, 384072), (624, 316367), (771, 256048), (1028, 192036), (1231, 160368), (1542, 128024), (2056, 96018), (2462, 80184), (3084, 64012), (3341, 59088), (3693, 53456), (4112, 48009), (4924, 40092), (6168, 32006), (6682, 29544), (7386, 26728), (9848, 20046), (10023, 19696), (12336, 16003), (13364, 14772)]