161131152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 526688512

約数和(自身を除く): 365557360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 518, 546, 592, 624, 728, 777, 888, 962, 997, 1036, 1092, 1443, 1456, 1554, 1776, 1924, 1994, 2072, 2184, 2886, 2991, 3108, 3367, 3848, 3988, 4144, 4368, 5772, 5982, 6216, 6734, 6979, 7696, 7976, 10101, 11544, 11964, 12432, 12961, 13468, 13958, 15952, 20202, 20937, 23088, 23928, 25922, 26936, 27916, 36889, 38883, 40404, 41874, 47856, 51844, 53872, 55832, 73778, 77766, 80808, 83748, 90727, 103688, 110667, 111664, 147556, 155532, 161616, 167496, 181454, 207376, 221334, 258223, 272181, 295112, 311064, 334992, 362908, 442668, 479557, 516446, 544362, 590224, 622128, 725816, 774669, 885336, 959114, 1032892, 1088724, 1438671, 1451632, 1549338, 1770672, 1918228, 2065784, 2177448, 2877342, 3098676, 3356899, 3836456, 4131568, 4354896, 5754684, 6197352, 6713798, 7672912, 10070697, 11509368, 12394704, 13427596, 20141394, 23018736, 26855192, 40282788, 53710384, 80565576, 161131152]

約数ペア:

[(1, 161131152), (2, 80565576), (3, 53710384), (4, 40282788), (6, 26855192), (7, 23018736), (8, 20141394), (12, 13427596), (13, 12394704), (14, 11509368), (16, 10070697), (21, 7672912), (24, 6713798), (26, 6197352), (28, 5754684), (37, 4354896), (39, 4131568), (42, 3836456), (48, 3356899), (52, 3098676), (56, 2877342), (74, 2177448), (78, 2065784), (84, 1918228), (91, 1770672), (104, 1549338), (111, 1451632), (112, 1438671), (148, 1088724), (156, 1032892), (168, 959114), (182, 885336), (208, 774669), (222, 725816), (259, 622128), (273, 590224), (296, 544362), (312, 516446), (336, 479557), (364, 442668), (444, 362908), (481, 334992), (518, 311064), (546, 295112), (592, 272181), (624, 258223), (728, 221334), (777, 207376), (888, 181454), (962, 167496), (997, 161616), (1036, 155532), (1092, 147556), (1443, 111664), (1456, 110667), (1554, 103688), (1776, 90727), (1924, 83748), (1994, 80808), (2072, 77766), (2184, 73778), (2886, 55832), (2991, 53872), (3108, 51844), (3367, 47856), (3848, 41874), (3988, 40404), (4144, 38883), (4368, 36889), (5772, 27916), (5982, 26936), (6216, 25922), (6734, 23928), (6979, 23088), (7696, 20937), (7976, 20202), (10101, 15952), (11544, 13958), (11964, 13468), (12432, 12961)]