179491104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 554770944

約数和(自身を除く): 375279840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 191, 208, 234, 251, 288, 312, 382, 416, 468, 502, 573, 624, 753, 764, 936, 1004, 1146, 1248, 1506, 1528, 1719, 1872, 2008, 2259, 2292, 2483, 3012, 3056, 3263, 3438, 3744, 4016, 4518, 4584, 4966, 6024, 6112, 6526, 6876, 7449, 8032, 9036, 9168, 9789, 9932, 12048, 13052, 13752, 14898, 18072, 18336, 19578, 19864, 22347, 24096, 26104, 27504, 29367, 29796, 36144, 39156, 39728, 44694, 47941, 52208, 55008, 58734, 59592, 72288, 78312, 79456, 89388, 95882, 104416, 117468, 119184, 143823, 156624, 178776, 191764, 234936, 238368, 287646, 313248, 357552, 383528, 431469, 469872, 575292, 623233, 715104, 767056, 862938, 939744, 1150584, 1246466, 1534112, 1725876, 1869699, 2301168, 2492932, 3451752, 3739398, 4602336, 4985864, 5609097, 6903504, 7478796, 9971728, 11218194, 13807008, 14957592, 19943456, 22436388, 29915184, 44872776, 59830368, 89745552, 179491104]

約数ペア:

[(1, 179491104), (2, 89745552), (3, 59830368), (4, 44872776), (6, 29915184), (8, 22436388), (9, 19943456), (12, 14957592), (13, 13807008), (16, 11218194), (18, 9971728), (24, 7478796), (26, 6903504), (32, 5609097), (36, 4985864), (39, 4602336), (48, 3739398), (52, 3451752), (72, 2492932), (78, 2301168), (96, 1869699), (104, 1725876), (117, 1534112), (144, 1246466), (156, 1150584), (191, 939744), (208, 862938), (234, 767056), (251, 715104), (288, 623233), (312, 575292), (382, 469872), (416, 431469), (468, 383528), (502, 357552), (573, 313248), (624, 287646), (753, 238368), (764, 234936), (936, 191764), (1004, 178776), (1146, 156624), (1248, 143823), (1506, 119184), (1528, 117468), (1719, 104416), (1872, 95882), (2008, 89388), (2259, 79456), (2292, 78312), (2483, 72288), (3012, 59592), (3056, 58734), (3263, 55008), (3438, 52208), (3744, 47941), (4016, 44694), (4518, 39728), (4584, 39156), (4966, 36144), (6024, 29796), (6112, 29367), (6526, 27504), (6876, 26104), (7449, 24096), (8032, 22347), (9036, 19864), (9168, 19578), (9789, 18336), (9932, 18072), (12048, 14898), (13052, 13752)]