121131192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 383040000

約数和(自身を除く): 261908808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1499, 1554, 1924, 2072, 2184, 2886, 2998, 3108, 3367, 3848, 4497, 5772, 5996, 6216, 6734, 8994, 10101, 10493, 11544, 11992, 13468, 17988, 19487, 20202, 20986, 26936, 31479, 35976, 38974, 40404, 41972, 55463, 58461, 62958, 77948, 80808, 83944, 110926, 116922, 125916, 136409, 155896, 166389, 221852, 233844, 251832, 272818, 332778, 388241, 409227, 443704, 467688, 545636, 665556, 721019, 776482, 818454, 1091272, 1164723, 1331112, 1442038, 1552964, 1636908, 2163057, 2329446, 2884076, 3105928, 3273816, 4326114, 4658892, 5047133, 5768152, 8652228, 9317784, 10094266, 15141399, 17304456, 20188532, 30282798, 40377064, 60565596, 121131192]

約数ペア:

[(1, 121131192), (2, 60565596), (3, 40377064), (4, 30282798), (6, 20188532), (7, 17304456), (8, 15141399), (12, 10094266), (13, 9317784), (14, 8652228), (21, 5768152), (24, 5047133), (26, 4658892), (28, 4326114), (37, 3273816), (39, 3105928), (42, 2884076), (52, 2329446), (56, 2163057), (74, 1636908), (78, 1552964), (84, 1442038), (91, 1331112), (104, 1164723), (111, 1091272), (148, 818454), (156, 776482), (168, 721019), (182, 665556), (222, 545636), (259, 467688), (273, 443704), (296, 409227), (312, 388241), (364, 332778), (444, 272818), (481, 251832), (518, 233844), (546, 221852), (728, 166389), (777, 155896), (888, 136409), (962, 125916), (1036, 116922), (1092, 110926), (1443, 83944), (1499, 80808), (1554, 77948), (1924, 62958), (2072, 58461), (2184, 55463), (2886, 41972), (2998, 40404), (3108, 38974), (3367, 35976), (3848, 31479), (4497, 26936), (5772, 20986), (5996, 20202), (6216, 19487), (6734, 17988), (8994, 13468), (10101, 11992), (10493, 11544)]