202378428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2512

約数の個数: 108

約数和(自身を含む): 607999392

約数和(自身を除く): 405620964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2441, 2961, 3948, 4606, 4882, 5922, 6909, 7323, 9212, 9764, 11844, 13818, 14646, 17087, 20727, 21969, 27636, 29292, 34174, 41454, 43938, 51261, 68348, 82908, 87876, 102522, 114727, 119609, 153783, 205044, 229454, 239218, 307566, 344181, 358827, 458908, 478436, 615132, 688362, 717654, 803089, 1032543, 1076481, 1376724, 1435308, 1606178, 2065086, 2152962, 2409267, 3212356, 4130172, 4305924, 4818534, 5621623, 7227801, 9637068, 11243246, 14455602, 16864869, 22486492, 28911204, 33729738, 50594607, 67459476, 101189214, 202378428]

約数ペア:

[(1, 202378428), (2, 101189214), (3, 67459476), (4, 50594607), (6, 33729738), (7, 28911204), (9, 22486492), (12, 16864869), (14, 14455602), (18, 11243246), (21, 9637068), (28, 7227801), (36, 5621623), (42, 4818534), (47, 4305924), (49, 4130172), (63, 3212356), (84, 2409267), (94, 2152962), (98, 2065086), (126, 1606178), (141, 1435308), (147, 1376724), (188, 1076481), (196, 1032543), (252, 803089), (282, 717654), (294, 688362), (329, 615132), (423, 478436), (441, 458908), (564, 358827), (588, 344181), (658, 307566), (846, 239218), (882, 229454), (987, 205044), (1316, 153783), (1692, 119609), (1764, 114727), (1974, 102522), (2303, 87876), (2441, 82908), (2961, 68348), (3948, 51261), (4606, 43938), (4882, 41454), (5922, 34174), (6909, 29292), (7323, 27636), (9212, 21969), (9764, 20727), (11844, 17087), (13818, 14646)]