161146908

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 462184800

約数和(自身を除く): 301037892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 169, 218, 234, 243, 324, 327, 338, 351, 436, 468, 486, 507, 654, 676, 702, 729, 972, 981, 1014, 1053, 1308, 1404, 1417, 1458, 1521, 1962, 2028, 2106, 2187, 2834, 2916, 2943, 3042, 3159, 3924, 4212, 4251, 4374, 4563, 5668, 5886, 6084, 6318, 8502, 8748, 8829, 9126, 9477, 11772, 12636, 12753, 13689, 17004, 17658, 18252, 18421, 18954, 25506, 26487, 27378, 28431, 35316, 36842, 37908, 38259, 41067, 51012, 52974, 54756, 55263, 56862, 73684, 76518, 79461, 82134, 105948, 110526, 113724, 114777, 123201, 153036, 158922, 164268, 165789, 221052, 229554, 238383, 246402, 317844, 331578, 344331, 369603, 459108, 476766, 492804, 497367, 663156, 688662, 739206, 953532, 994734, 1032993, 1377324, 1478412, 1492101, 1989468, 2065986, 2984202, 3098979, 4131972, 4476303, 5968404, 6197958, 8952606, 12395916, 13428909, 17905212, 26857818, 40286727, 53715636, 80573454, 161146908]

約数ペア:

[(1, 161146908), (2, 80573454), (3, 53715636), (4, 40286727), (6, 26857818), (9, 17905212), (12, 13428909), (13, 12395916), (18, 8952606), (26, 6197958), (27, 5968404), (36, 4476303), (39, 4131972), (52, 3098979), (54, 2984202), (78, 2065986), (81, 1989468), (108, 1492101), (109, 1478412), (117, 1377324), (156, 1032993), (162, 994734), (169, 953532), (218, 739206), (234, 688662), (243, 663156), (324, 497367), (327, 492804), (338, 476766), (351, 459108), (436, 369603), (468, 344331), (486, 331578), (507, 317844), (654, 246402), (676, 238383), (702, 229554), (729, 221052), (972, 165789), (981, 164268), (1014, 158922), (1053, 153036), (1308, 123201), (1404, 114777), (1417, 113724), (1458, 110526), (1521, 105948), (1962, 82134), (2028, 79461), (2106, 76518), (2187, 73684), (2834, 56862), (2916, 55263), (2943, 54756), (3042, 52974), (3159, 51012), (3924, 41067), (4212, 38259), (4251, 37908), (4374, 36842), (4563, 35316), (5668, 28431), (5886, 27378), (6084, 26487), (6318, 25506), (8502, 18954), (8748, 18421), (8829, 18252), (9126, 17658), (9477, 17004), (11772, 13689), (12636, 12753)]