197964228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19477}}^1$

素因数の和:19513

約数の個数: 72

約数和(自身を含む): 580288576

約数和(自身を除く): 382324348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 19477, 38954, 58431, 77908, 116862, 136339, 214247, 233724, 272678, 409017, 428494, 545356, 642741, 818034, 856988, 1285482, 1499729, 1636068, 2356717, 2570964, 2999458, 4499187, 4713434, 5998916, 7070151, 8998374, 9426868, 14140302, 16497019, 17996748, 28280604, 32994038, 49491057, 65988076, 98982114, 197964228]

約数ペア:

[(1, 197964228), (2, 98982114), (3, 65988076), (4, 49491057), (6, 32994038), (7, 28280604), (11, 17996748), (12, 16497019), (14, 14140302), (21, 9426868), (22, 8998374), (28, 7070151), (33, 5998916), (42, 4713434), (44, 4499187), (66, 2999458), (77, 2570964), (84, 2356717), (121, 1636068), (132, 1499729), (154, 1285482), (231, 856988), (242, 818034), (308, 642741), (363, 545356), (462, 428494), (484, 409017), (726, 272678), (847, 233724), (924, 214247), (1452, 136339), (1694, 116862), (2541, 77908), (3388, 58431), (5082, 38954), (10164, 19477)]