131774112

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 390073320

約数和(自身を除く): 258299208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 89, 96, 97, 106, 144, 159, 178, 194, 212, 267, 288, 291, 318, 356, 388, 424, 477, 534, 582, 636, 712, 776, 801, 848, 873, 954, 1068, 1164, 1272, 1424, 1552, 1602, 1696, 1746, 1908, 2136, 2328, 2544, 2848, 3104, 3204, 3492, 3816, 4272, 4656, 4717, 5088, 5141, 6408, 6984, 7632, 8544, 8633, 9312, 9434, 10282, 12816, 13968, 14151, 15264, 15423, 17266, 18868, 20564, 25632, 25899, 27936, 28302, 30846, 34532, 37736, 41128, 42453, 46269, 51798, 56604, 61692, 69064, 75472, 77697, 82256, 84906, 92538, 103596, 113208, 123384, 138128, 150944, 155394, 164512, 169812, 185076, 207192, 226416, 246768, 276256, 310788, 339624, 370152, 414384, 452832, 457549, 493536, 621576, 679248, 740304, 828768, 915098, 1243152, 1358496, 1372647, 1480608, 1830196, 2486304, 2745294, 3660392, 4117941, 5490588, 7320784, 8235882, 10981176, 14641568, 16471764, 21962352, 32943528, 43924704, 65887056, 131774112]

約数ペア:

[(1, 131774112), (2, 65887056), (3, 43924704), (4, 32943528), (6, 21962352), (8, 16471764), (9, 14641568), (12, 10981176), (16, 8235882), (18, 7320784), (24, 5490588), (32, 4117941), (36, 3660392), (48, 2745294), (53, 2486304), (72, 1830196), (89, 1480608), (96, 1372647), (97, 1358496), (106, 1243152), (144, 915098), (159, 828768), (178, 740304), (194, 679248), (212, 621576), (267, 493536), (288, 457549), (291, 452832), (318, 414384), (356, 370152), (388, 339624), (424, 310788), (477, 276256), (534, 246768), (582, 226416), (636, 207192), (712, 185076), (776, 169812), (801, 164512), (848, 155394), (873, 150944), (954, 138128), (1068, 123384), (1164, 113208), (1272, 103596), (1424, 92538), (1552, 84906), (1602, 82256), (1696, 77697), (1746, 75472), (1908, 69064), (2136, 61692), (2328, 56604), (2544, 51798), (2848, 46269), (3104, 42453), (3204, 41128), (3492, 37736), (3816, 34532), (4272, 30846), (4656, 28302), (4717, 27936), (5088, 25899), (5141, 25632), (6408, 20564), (6984, 18868), (7632, 17266), (8544, 15423), (8633, 15264), (9312, 14151), (9434, 13968), (10282, 12816)]