157124616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 450109440

約数和(自身を除く): 292984824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 73, 88, 93, 124, 132, 146, 186, 219, 248, 263, 264, 292, 341, 372, 438, 526, 584, 682, 744, 789, 803, 876, 1023, 1052, 1364, 1578, 1606, 1752, 2046, 2104, 2263, 2409, 2728, 2893, 3156, 3212, 4092, 4526, 4818, 5786, 6312, 6424, 6789, 8153, 8184, 8679, 9052, 9636, 11572, 13578, 16306, 17358, 18104, 19199, 19272, 23144, 24459, 24893, 27156, 32612, 34716, 38398, 48918, 49786, 54312, 57597, 65224, 69432, 74679, 76796, 89683, 97836, 99572, 115194, 149358, 153592, 179366, 195672, 199144, 211189, 230388, 269049, 298716, 358732, 422378, 460776, 538098, 595169, 597432, 633567, 717464, 844756, 1076196, 1190338, 1267134, 1689512, 1785507, 2152392, 2380676, 2534268, 3571014, 4761352, 5068536, 6546859, 7142028, 13093718, 14284056, 19640577, 26187436, 39281154, 52374872, 78562308, 157124616]

約数ペア:

[(1, 157124616), (2, 78562308), (3, 52374872), (4, 39281154), (6, 26187436), (8, 19640577), (11, 14284056), (12, 13093718), (22, 7142028), (24, 6546859), (31, 5068536), (33, 4761352), (44, 3571014), (62, 2534268), (66, 2380676), (73, 2152392), (88, 1785507), (93, 1689512), (124, 1267134), (132, 1190338), (146, 1076196), (186, 844756), (219, 717464), (248, 633567), (263, 597432), (264, 595169), (292, 538098), (341, 460776), (372, 422378), (438, 358732), (526, 298716), (584, 269049), (682, 230388), (744, 211189), (789, 199144), (803, 195672), (876, 179366), (1023, 153592), (1052, 149358), (1364, 115194), (1578, 99572), (1606, 97836), (1752, 89683), (2046, 76796), (2104, 74679), (2263, 69432), (2409, 65224), (2728, 57597), (2893, 54312), (3156, 49786), (3212, 48918), (4092, 38398), (4526, 34716), (4818, 32612), (5786, 27156), (6312, 24893), (6424, 24459), (6789, 23144), (8153, 19272), (8184, 19199), (8679, 18104), (9052, 17358), (9636, 16306), (11572, 13578)]