142728557768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1\times {\mathrm{1559}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 274211308800

約数和(自身を除く): 131482751032

約数列:

[1, 2, 4, 8, 53, 106, 212, 263, 424, 526, 821, 1052, 1559, 1642, 2104, 3118, 3284, 6236, 6568, 12472, 13939, 27878, 43513, 55756, 82627, 87026, 111512, 165254, 174052, 215923, 330508, 348104, 410017, 431846, 661016, 820034, 863692, 1279939, 1640068, 1727384, 2559878, 3280136, 5119756, 10239512, 11443919, 21730901, 22887838, 43461802, 45775676, 67836767, 86923604, 91551352, 135673534, 173847208, 271347068, 336623957, 542694136, 673247914, 1346495828, 2692991656, 17841069721, 35682139442, 71364278884, 142728557768]

約数ペア:

[(1, 142728557768), (2, 71364278884), (4, 35682139442), (8, 17841069721), (53, 2692991656), (106, 1346495828), (212, 673247914), (263, 542694136), (424, 336623957), (526, 271347068), (821, 173847208), (1052, 135673534), (1559, 91551352), (1642, 86923604), (2104, 67836767), (3118, 45775676), (3284, 43461802), (6236, 22887838), (6568, 21730901), (12472, 11443919), (13939, 10239512), (27878, 5119756), (43513, 3280136), (55756, 2559878), (82627, 1727384), (87026, 1640068), (111512, 1279939), (165254, 863692), (174052, 820034), (215923, 661016), (330508, 431846), (348104, 410017)]